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23038016 = 261792011
BaseRepresentation
bin101011111100…
…0100001000000
31121100110012212
41113320201000
521344204031
62141441252
7366551141
oct127704100
947313185
1023038016
1112005891
127870228
134a08181
1430b9ac8
15205112b
hex15f8840

23038016 has 28 divisors (see below), whose sum is σ = 45994320. Its totient is φ = 11448960.

The previous prime is 23038007. The next prime is 23038021. The reversal of 23038016 is 61083032.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 23037982 and 23038000.

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, 10451 + ... + 12461.

Almost surely, 223038016 is an apocalyptic number.

It is an amenable number.

23038016 is a deficient number, since it is larger than the sum of its proper divisors (22956304).

23038016 is a wasteful number, since it uses less digits than its factorization.

23038016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2202 (or 2192 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 23038016 is about 4799.7933288841. The cubic root of 23038016 is about 284.5432964438.

The spelling of 23038016 in words is "twenty-three million, thirty-eight thousand, sixteen".

Divisors: 1 2 4 8 16 32 64 179 358 716 1432 2011 2864 4022 5728 8044 11456 16088 32176 64352 128704 359969 719938 1439876 2879752 5759504 11519008 23038016