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132572 = 221123131
BaseRepresentation
bin100000010111011100
320201212002
4200113130
513220242
62501432
71061336
oct402734
9221762
10132572
1190670
1264878
134845b
1436456
1529432
hex205dc

132572 has 24 divisors (see below), whose sum is σ = 266112. Its totient is φ = 57200.

The previous prime is 132547. The next prime is 132589. The reversal of 132572 is 275231.

It is a congruent number.

It is an unprimeable number.

132572 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 947 + ... + 1077.

It is an arithmetic number, because the mean of its divisors is an integer number (11088).

2132572 is an apocalyptic number.

It is an amenable number.

132572 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

132572 is a wasteful number, since it uses less digits than its factorization.

132572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169 (or 167 counting only the distinct ones).

The product of its digits is 420, while the sum is 20.

The square root of 132572 is about 364.1043806383. The cubic root of 132572 is about 50.9898736783.

The spelling of 132572 in words is "one hundred thirty-two thousand, five hundred seventy-two".

Divisors: 1 2 4 11 22 23 44 46 92 131 253 262 506 524 1012 1441 2882 3013 5764 6026 12052 33143 66286 132572