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23025838392 = 23322141149371
BaseRepresentation
bin10101011100011100…
…100110100100111000
32012102201011210012100
4111130130212210320
5334124103312032
614324455343400
71443413253114
oct253434464470
965381153170
1023025838392
119846538207
124567381b60
13222c537b5b
1411860d6744
158eb71597c
hex55c726938

23025838392 has 48 divisors (see below), whose sum is σ = 62391190680. Its totient is φ = 7671643200.

The previous prime is 23025838379. The next prime is 23025838403. The reversal of 23025838392 is 29383852032.

23025838392 is a `hidden beast` number, since 2 + 3 + 0 + 258 + 3 + 8 + 392 = 666.

It is a super-2 number, since 2×230258383922 (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 79467 + ... + 228837.

Almost surely, 223025838392 is an apocalyptic number.

It is an amenable number.

23025838392 is an abundant number, since it is smaller than the sum of its proper divisors (39365352288).

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

23025838392 is a wasteful number, since it uses less digits than its factorization.

23025838392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151524 (or 151517 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The spelling of 23025838392 in words is "twenty-three billion, twenty-five million, eight hundred thirty-eight thousand, three hundred ninety-two".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 2141 4282 6423 8564 12846 17128 19269 25692 38538 51384 77076 149371 154152 298742 448113 597484 896226 1194968 1344339 1792452 2688678 3584904 5377356 10754712 319803311 639606622 959409933 1279213244 1918819866 2558426488 2878229799 3837639732 5756459598 7675279464 11512919196 23025838392