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BaseRepresentation
bin101110010010…
…001001000100
3211211102020212
4232102021010
511101223212
61112014552
7205061660
oct56221104
924742225
1012132932
116937719
124091458
13268a666
14187b8a0
1510e9e22
hexb92244

12132932 has 12 divisors (see below), whose sum is σ = 24265920. Its totient is φ = 5199816.

The previous prime is 12132931. The next prime is 12132959. The reversal of 12132932 is 23923121.

It is a junction number, because it is equal to n+sod(n) for n = 12132898 and 12132907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12132931) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 216632 + ... + 216687.

It is an arithmetic number, because the mean of its divisors is an integer number (2022160).

Almost surely, 212132932 is an apocalyptic number.

It is an amenable number.

12132932 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.

12132932 is a wasteful number, since it uses less digits than its factorization.

12132932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433330 (or 433328 counting only the distinct ones).

The product of its digits is 648, while the sum is 23.

The square root of 12132932 is about 3483.2358519055. The cubic root of 12132932 is about 229.7851301403.

The spelling of 12132932 in words is "twelve million, one hundred thirty-two thousand, nine hundred thirty-two".