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23232928 = 256831063
BaseRepresentation
bin101100010100…
…0000110100000
31121201100120211
41120220012200
521421423203
62145543504
7401322325
oct130500640
947640524
1023232928
1112129274
127944b94
134a75ac4
14312ab4c
15208dc6d
hex16281a0

23232928 has 24 divisors (see below), whose sum is σ = 45849888. Its totient is φ = 11588544.

The previous prime is 23232917. The next prime is 23232959. The reversal of 23232928 is 82923232.

It is a self number, because there is not a number n which added to its sum of digits gives 23232928.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21325 + ... + 22387.

It is an arithmetic number, because the mean of its divisors is an integer number (1910412).

Almost surely, 223232928 is an apocalyptic number.

It is an amenable number.

23232928 is a deficient number, since it is larger than the sum of its proper divisors (22616960).

23232928 is a wasteful number, since it uses less digits than its factorization.

23232928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1756 (or 1748 counting only the distinct ones).

The product of its digits is 10368, while the sum is 31.

The square root of 23232928 is about 4820.0547714730. The cubic root of 23232928 is about 285.3434988275.

The spelling of 23232928 in words is "twenty-three million, two hundred thirty-two thousand, nine hundred twenty-eight".

Divisors: 1 2 4 8 16 32 683 1063 1366 2126 2732 4252 5464 8504 10928 17008 21856 34016 726029 1452058 2904116 5808232 11616464 23232928