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23024992 = 251574583
BaseRepresentation
bin101011111010…
…1010101100000
31121022210100111
41113311111200
521343244432
62141301104
7366465154
oct127652540
947283314
1023024992
1111aa7021
127864794
134a02273
1430b5064
15204c347
hex15f5560

23024992 has 24 divisors (see below), whose sum is σ = 45629136. Its totient is φ = 11436672.

The previous prime is 23024977. The next prime is 23025007. The reversal of 23024992 is 29942032.

It is an interprime number because it is at equal distance from previous prime (23024977) and next prime (23025007).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2733 + ... + 7315.

It is an arithmetic number, because the mean of its divisors is an integer number (1901214).

Almost surely, 223024992 is an apocalyptic number.

It is an amenable number.

23024992 is a deficient number, since it is larger than the sum of its proper divisors (22604144).

23024992 is a wasteful number, since it uses less digits than its factorization.

23024992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4750 (or 4742 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 23024992 is about 4798.4364119992. The cubic root of 23024992 is about 284.4896663850.

The spelling of 23024992 in words is "twenty-three million, twenty-four thousand, nine hundred ninety-two".

Divisors: 1 2 4 8 16 32 157 314 628 1256 2512 4583 5024 9166 18332 36664 73328 146656 719531 1439062 2878124 5756248 11512496 23024992