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380425605252 = 223711616749443
BaseRepresentation
bin1011000100100110010…
…00100001000010000100
31100100221111220002101120
411202103020201002010
522213102423332002
6450433132553540
736325205201520
oct5422310410204
91310844802346
10380425605252
11137379377960
126188b9228b0
1329b4919b844
14145ac628d80
159d681eccbc
hex5893221084

380425605252 has 96 divisors (see below), whose sum is σ = 1124835339264. Its totient is φ = 97191964800.

The previous prime is 380425605229. The next prime is 380425605281. The reversal of 380425605252 is 252506524083.

It is a super-2 number, since 2×3804256052522 (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3318358 + ... + 3431085.

It is an arithmetic number, because the mean of its divisors is an integer number (11717034784).

Almost surely, 2380425605252 is an apocalyptic number.

It is an amenable number.

380425605252 is an abundant number, since it is smaller than the sum of its proper divisors (744409734012).

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

380425605252 is a wasteful number, since it uses less digits than its factorization.

380425605252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6749529 (or 6749527 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 42.

The spelling of 380425605252 in words is "three hundred eighty billion, four hundred twenty-five million, six hundred five thousand, two hundred fifty-two".

Divisors: 1 2 3 4 6 7 11 12 14 21 22 28 33 42 44 61 66 77 84 122 132 154 183 231 244 308 366 427 462 671 732 854 924 1281 1342 1708 2013 2562 2684 4026 4697 5124 8052 9394 14091 18788 28182 56364 6749443 13498886 20248329 26997772 40496658 47246101 74243873 80993316 94492202 141738303 148487746 188984404 222731619 283476606 296975492 411716023 445463238 519707111 566953212 823432046 890926476 1039414222 1235148069 1559121333 1646864092 2078828444 2470296138 2882012161 3118242666 4528876253 4940592276 5764024322 6236485332 8646036483 9057752506 11528048644 13586628759 17292072966 18115505012 27173257518 31702133771 34584145932 54346515036 63404267542 95106401313 126808535084 190212802626 380425605252