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93290390368 = 2571230133857
BaseRepresentation
bin101011011100010001…
…0100110001101100000
322220210120022212011021
41112320202212031200
53012024314442433
6110505040455224
76511552143250
oct1267042461540
9286716285137
1093290390368
1136622aa207a
12160b691a514
138a4971b626
14472dcd5960
15266018222d
hex15b88a6360

93290390368 has 48 divisors (see below), whose sum is σ = 209926642464. Its totient is φ = 39977164800.

The previous prime is 93290390353. The next prime is 93290390371. The reversal of 93290390368 is 86309309239.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2738496 + ... + 2772352.

It is an arithmetic number, because the mean of its divisors is an integer number (4373471718).

Almost surely, 293290390368 is an apocalyptic number.

It is an amenable number.

93290390368 is an abundant number, since it is smaller than the sum of its proper divisors (116636252096).

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

93290390368 is a wasteful number, since it uses less digits than its factorization.

93290390368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46175 (or 46167 counting only the distinct ones).

The product of its (nonzero) digits is 1889568, while the sum is 52.

The spelling of 93290390368 in words is "ninety-three billion, two hundred ninety million, three hundred ninety thousand, three hundred sixty-eight".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 224 12301 24602 33857 49204 67714 86107 98408 135428 172214 196816 236999 270856 344428 393632 473998 541712 688856 947996 1083424 1377712 1895992 2755424 3791984 7583968 416474957 832949914 1665899828 2915324699 3331799656 5830649398 6663599312 11661298796 13327198624 23322597592 46645195184 93290390368