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23957124 = 2231996427
BaseRepresentation
bin101101101100…
…0111010000100
31200002010222220
41123120322010
522113111444
62213252340
7410426562
oct133307204
950063886
1023957124
1112583384
1280340b0
134c6a619
143278a32
152183619
hex16d8e84

23957124 has 12 divisors (see below), whose sum is σ = 55899984. Its totient is φ = 7985704.

The previous prime is 23957117. The next prime is 23957137. The reversal of 23957124 is 42175932.

It is a tau number, because it is divible by the number of its divisors (12).

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, 998202 + ... + 998225.

It is an arithmetic number, because the mean of its divisors is an integer number (4658332).

Almost surely, 223957124 is an apocalyptic number.

It is an amenable number.

23957124 is an abundant number, since it is smaller than the sum of its proper divisors (31942860).

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

23957124 is a wasteful number, since it uses less digits than its factorization.

23957124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1996434 (or 1996432 counting only the distinct ones).

The product of its digits is 15120, while the sum is 33.

The square root of 23957124 is about 4894.6015159561. The cubic root of 23957124 is about 288.2780397458.

The spelling of 23957124 in words is "twenty-three million, nine hundred fifty-seven thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 12 1996427 3992854 5989281 7985708 11978562 23957124