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23968875800 = 2352711687949
BaseRepresentation
bin10110010100101010…
…000000010100011000
32021212102200001022202
4112110222000110120
5343042013011200
615002224105332
71505654040242
oct262452002430
967772601282
1023968875800
11a18a895171
12478b165248
13234ca1c75c
141235457092
159543e41d5
hex594a80518

23968875800 has 48 divisors (see below), whose sum is σ = 56512566000. Its totient is φ = 9452508800.

The previous prime is 23968875781. The next prime is 23968875809. The reversal of 23968875800 is 857886932.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23968875809) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 829775 + ... + 858174.

It is an arithmetic number, because the mean of its divisors is an integer number (1177345125).

Almost surely, 223968875800 is an apocalyptic number.

23968875800 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23968875800 is an abundant number, since it is smaller than the sum of its proper divisors (32543690200).

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

23968875800 is a wasteful number, since it uses less digits than its factorization.

23968875800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1688036 (or 1688027 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 56.

The spelling of 23968875800 in words is "twenty-three billion, nine hundred sixty-eight million, eight hundred seventy-five thousand, eight hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 71 100 142 200 284 355 568 710 1420 1775 2840 3550 7100 14200 1687949 3375898 6751796 8439745 13503592 16879490 33758980 42198725 67517960 84397450 119844379 168794900 239688758 337589800 479377516 599221895 958755032 1198443790 2396887580 2996109475 4793775160 5992218950 11984437900 23968875800