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52071085632 = 2631300320857
BaseRepresentation
bin110000011111101011…
…011011011001000000
311222101220221020000010
4300133223123121000
51323120144220012
635530544024520
73522240632166
oct603753333100
9158356836003
1052071085632
11200a0852375
12a112602140
134baab75a97
14273d811236
15154b5e9c3c
hexc1fadb640

52071085632 has 56 divisors (see below), whose sum is σ = 137788615456. Its totient is φ = 17354861568.

The previous prime is 52071085567. The next prime is 52071085657. The reversal of 52071085632 is 23658017025.

52071085632 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×520710856322 (a number of 22 digits) contains 22 as substring.

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, 2486148 + ... + 2507004.

Almost surely, 252071085632 is an apocalyptic number.

It is an amenable number.

52071085632 is an abundant number, since it is smaller than the sum of its proper divisors (85717529824).

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

52071085632 is a wasteful number, since it uses less digits than its factorization.

52071085632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33875 (or 33865 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 39.

The spelling of 52071085632 in words is "fifty-two billion, seventy-one million, eighty-five thousand, six hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 192 13003 20857 26006 39009 41714 52012 62571 78018 83428 104024 125142 156036 166856 208048 250284 312072 333712 416096 500568 624144 667424 832192 1001136 1248288 1334848 2002272 2496576 4004544 271203571 542407142 813610713 1084814284 1627221426 2169628568 3254442852 4339257136 6508885704 8678514272 13017771408 17357028544 26035542816 52071085632