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

In mathematics

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.

As with every power of two, 32 has an aliquot sum one less than itself: the prime 31. 32 is the first member of the 31-aliquot tree.

32 is the ninth happy number.

32 = 1¹ + 2² + 3³

In science

Astronomy

Thirty Two is the fourth regular studio album by Reverend and The Makers, released on 24 February 2014 by Cooking Vinyl in the UK. The album title refers to various different things: the age of lead singer Jon McClure at the time of the album's release, his father's favourite lottery number and number of the bus route near McClure's house. The album peaked at #13 in the UK Albums Chart, making it their second highest charting album behind their debut The State of Things.

The album contains a variety of songs showing many influences including electropop and ska.

Track listing

All songs written and composed by Reverend and The Makers. McClure takes lead vocals on all tracks, sharing with Steve Edwards on "I Spy" and with Joe Carnall on "Different Trains". 

References