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56750382 = 2341326947
BaseRepresentation
bin1101100001111…
…1000100101110
310221210012220000
43120133010232
5104012003012
65344205130
71256241003
oct330370456
9127705800
1056750382
112a041447
12170097a6
13b9acb10
1477738aa
154eaeddc
hex361f12e

56750382 has 40 divisors (see below), whose sum is σ = 136949736. Its totient is φ = 17461008.

The previous prime is 56750327. The next prime is 56750383. The reversal of 56750382 is 28305765.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56750383) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 11368 + ... + 15579.

Almost surely, 256750382 is an apocalyptic number.

56750382 is an abundant number, since it is smaller than the sum of its proper divisors (80199354).

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

56750382 is a wasteful number, since it uses less digits than its factorization.

56750382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26974 (or 26965 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 56750382 is about 7533.2849408475. The cubic root of 56750382 is about 384.2875044156.

The spelling of 56750382 in words is "fifty-six million, seven hundred fifty thousand, three hundred eighty-two".

Divisors: 1 2 3 6 9 13 18 26 27 39 54 78 81 117 162 234 351 702 1053 2106 26947 53894 80841 161682 242523 350311 485046 700622 727569 1050933 1455138 2101866 2182707 3152799 4365414 6305598 9458397 18916794 28375191 56750382