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52372007960 = 2352897945181
BaseRepresentation
bin110000110001100111…
…010110110000011000
312000011220011122211112
4300301213112300120
51324224213223320
640020453515452
73532553502566
oct606147266030
9160156148745
1052372007960
11202356a6808
12a197342b88
134c2830762c
14276b784a36
151567c3bec5
hexc319d6c18

52372007960 has 32 divisors (see below), whose sum is σ = 117843692400. Its totient is φ = 20947616640.

The previous prime is 52372007951. The next prime is 52372007981. The reversal of 52372007960 is 6970027325.

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, 1136570 + ... + 1181750.

Almost surely, 252372007960 is an apocalyptic number.

It is an amenable number.

52372007960 is an abundant number, since it is smaller than the sum of its proper divisors (65471684440).

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

52372007960 is a wasteful number, since it uses less digits than its factorization.

52372007960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74171 (or 74167 counting only the distinct ones).

The product of its (nonzero) digits is 158760, while the sum is 41.

The spelling of 52372007960 in words is "fifty-two billion, three hundred seventy-two million, seven thousand, nine hundred sixty".

Divisors: 1 2 4 5 8 10 20 40 28979 45181 57958 90362 115916 144895 180724 225905 231832 289790 361448 451810 579580 903620 1159160 1807240 1309300199 2618600398 5237200796 6546500995 10474401592 13093001990 26186003980 52372007960