32 (number)

From Wikipedia, the free encyclopedia
← 31 32 33 →
Cardinalthirty-two
Ordinal32nd
(thirty-second)
Factorization25
Divisors1, 2, 4, 8, 16, 32
Greek numeralΛΒ´
Roman numeralXXXII
Binary1000002
Ternary10123
Senary526
Octal408
Duodecimal2812
Hexadecimal2016

32 (thirty-two) is the natural number following 31 and preceding 33.

In mathematics[edit]

32 is the smallest number n with exactly 7 solutions to the equation φ(x) = n. It is also the sum of the totient function for the first ten integers.

The fifth power of two, 32 is also a Leyland number since 24 + 42 = 32.[1]

32 is the ninth happy number.[2]

There are collectively 32 uniform colorings to the 11 regular and semiregular tilings.

In space groups, there are 32 three-dimensional crystallographic point groups and 32 five-dimensional crystal families.[3][4]

In science[edit]

Astronomy[edit]

In music[edit]

In religion[edit]

In the Kabbalah, there are 32 Kabbalistic Paths of Wisdom. This is, in turn, derived from the 32 times of the Hebrew names for God, Elohim appears in the first chapter of Genesis.

One of the central texts of the Pāli Canon in the Theravada Buddhist tradition, the Digha Nikaya, describes the appearance of the historical Buddha with a list of 32 physical characteristics.

The Hindu scripture Mudgala Purana also describes Ganesha as taking 32 forms.

In sports[edit]

In other fields[edit]

Thirty-two could also refer to:

References[edit]

  1. ^ "Sloane's A076980 : Leyland numbers". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation. Retrieved 2016-05-31.
  2. ^ "Sloane's A007770 : Happy numbers". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation. Retrieved 2016-05-31.
  3. ^ Sloane, N. J. A. (ed.). "Sequence A004028 (Number of geometric n-dimensional crystal classes.)". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation. Retrieved 2022-11-08.
  4. ^ Sloane, N. J. A. (ed.). "Sequence A004032 (Number of n-dimensional crystal families.)". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation. Retrieved 2022-11-08.