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52360520772 = 2237659945887
BaseRepresentation
bin110000110000111011…
…100010010001000100
312000011002120001101010
4300300323202101010
51324213243131042
640015403402220
73532354040340
oct606073422104
9160132501333
1052360520772
112022a17026a
12a193523370
134c25b14b91
14276a034620
151566c1d59c
hexc30ee2444

52360520772 has 48 divisors (see below), whose sum is σ = 139840081920. Its totient is φ = 14937431712.

The previous prime is 52360520731. The next prime is 52360520789. The reversal of 52360520772 is 27702506325.

It is a self number, because there is not a number n which added to its sum of digits gives 52360520772.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 417588 + ... + 528299.

It is an arithmetic number, because the mean of its divisors is an integer number (2913335040).

Almost surely, 252360520772 is an apocalyptic number.

It is an amenable number.

52360520772 is an abundant number, since it is smaller than the sum of its proper divisors (87479561148).

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

52360520772 is a wasteful number, since it uses less digits than its factorization.

52360520772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 946560 (or 946558 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 39.

The spelling of 52360520772 in words is "fifty-two billion, three hundred sixty million, five hundred twenty thousand, seven hundred seventy-two".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 659 1318 1977 2636 3954 4613 7908 9226 13839 18452 27678 55356 945887 1891774 2837661 3783548 5675322 6621209 11350644 13242418 19863627 26484836 39727254 79454508 623339533 1246679066 1870018599 2493358132 3740037198 4363376731 7480074396 8726753462 13090130193 17453506924 26180260386 52360520772