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23014928 = 241975707
BaseRepresentation
bin101011111001…
…0111000010000
31121022021112202
41113302320100
521342434203
62141142332
7366423626
oct127627020
947267482
1023014928
1111a9a502
12785a9a8
1349ca801
1430b1516
152049388
hex15f2e10

23014928 has 20 divisors (see below), whose sum is σ = 46938960. Its totient is φ = 10901664.

The previous prime is 23014907. The next prime is 23014931. The reversal of 23014928 is 82941032.

It is a self number, because there is not a number n which added to its sum of digits gives 23014928.

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, 37550 + ... + 38157.

It is an arithmetic number, because the mean of its divisors is an integer number (2346948).

Almost surely, 223014928 is an apocalyptic number.

It is an amenable number.

23014928 is an abundant number, since it is smaller than the sum of its proper divisors (23924032).

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

23014928 is a wasteful number, since it uses less digits than its factorization.

23014928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75734 (or 75728 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 23014928 is about 4797.3876224462. The cubic root of 23014928 is about 284.4482111227.

The spelling of 23014928 in words is "twenty-three million, fourteen thousand, nine hundred twenty-eight".

Divisors: 1 2 4 8 16 19 38 76 152 304 75707 151414 302828 605656 1211312 1438433 2876866 5753732 11507464 23014928