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56260644232 = 23133527153379
BaseRepresentation
bin110100011001011001…
…010100110110001000
312101012220022211222011
4310121121110312020
51410210211103412
641502404505304
74031122404562
oct643131246610
9171186284864
1056260644232
11219507377a1
12aaa16ab234
1353c7b37040
142a19dca332
1516e43157a7
hexd19654d88

56260644232 has 32 divisors (see below), whose sum is σ = 113636174400. Its totient is φ = 25958919744.

The previous prime is 56260644211. The next prime is 56260644233. The reversal of 56260644232 is 23244606265.

It is not an unprimeable number, because it can be changed into a prime (56260644233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 290119 + ... + 443497.

It is an arithmetic number, because the mean of its divisors is an integer number (3551130450).

Almost surely, 256260644232 is an apocalyptic number.

56260644232 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

56260644232 is an abundant number, since it is smaller than the sum of its proper divisors (57375530168).

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

56260644232 is a wasteful number, since it uses less digits than its factorization.

56260644232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156925 (or 156921 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 40.

The spelling of 56260644232 in words is "fifty-six billion, two hundred sixty million, six hundred forty-four thousand, two hundred thirty-two".

Divisors: 1 2 4 8 13 26 52 104 3527 7054 14108 28216 45851 91702 153379 183404 306758 366808 613516 1227032 1993927 3987854 7975708 15951416 540967733 1081935466 2163870932 4327741864 7032580529 14065161058 28130322116 56260644232