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23945096404 = 2223612113619
BaseRepresentation
bin10110010011001111…
…010010110011010100
32021210202220221010101
4112103033102303110
5343014421041104
615000014303444
71505244650455
oct262317226324
967722827111
1023945096404
11a178423379
1247831b7b84
132347b14cc8
14123222712c
159522985a4
hex5933d2cd4

23945096404 has 72 divisors (see below), whose sum is σ = 44920249920. Its totient is φ = 11146544640.

The previous prime is 23945096341. The next prime is 23945096407. The reversal of 23945096404 is 40469054932.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23945096407) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38683207 + ... + 38683825.

It is an arithmetic number, because the mean of its divisors is an integer number (623892360).

Almost surely, 223945096404 is an apocalyptic number.

It is an amenable number.

23945096404 is a deficient number, since it is larger than the sum of its proper divisors (20975153516).

23945096404 is a wasteful number, since it uses less digits than its factorization.

23945096404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 881 (or 818 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 46.

The spelling of 23945096404 in words is "twenty-three billion, nine hundred forty-five million, ninety-six thousand, four hundred four".

Divisors: 1 2 4 23 46 61 92 113 122 226 244 452 619 1238 1403 2476 2599 2806 3721 5198 5612 6893 7442 10396 13786 14237 14884 27572 28474 37759 56948 69947 75518 85583 139894 151036 158539 171166 279788 317078 342332 420473 634156 840946 868457 1608781 1681892 1736914 2303299 3217562 3473828 4266767 4606598 6435124 8533534 9213196 9670879 17067068 19341758 38683516 52975877 98135641 105951754 196271282 211903508 260272787 392542564 520545574 1041091148 5986274101 11972548202 23945096404