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79672507332 = 223112712227231
BaseRepresentation
bin100101000110011011…
…0011111101111000100
321121122111212201111220
41022030312133233010
52301132130213312
6100333454200340
75520234065325
oct1121466375704
9247574781456
1079672507332
1130875064a90
12135361b30b0
13768932c382
143bdb48a44c
15211487dc8c
hex128cd9fbc4

79672507332 has 48 divisors (see below), whose sum is σ = 203551186944. Its totient is φ = 24054084000.

The previous prime is 79672507303. The next prime is 79672507393. The reversal of 79672507332 is 23370527697.

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, 1077844 + ... + 1149387.

It is an arithmetic number, because the mean of its divisors is an integer number (4240649728).

Almost surely, 279672507332 is an apocalyptic number.

It is an amenable number.

79672507332 is an abundant number, since it is smaller than the sum of its proper divisors (123878679612).

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

79672507332 is a wasteful number, since it uses less digits than its factorization.

79672507332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2227520 (or 2227518 counting only the distinct ones).

The product of its (nonzero) digits is 3333960, while the sum is 51.

The spelling of 79672507332 in words is "seventy-nine billion, six hundred seventy-two million, five hundred seven thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 271 542 813 1084 1626 2981 3252 5962 8943 11924 17886 35772 2227231 4454462 6681693 8908924 13363386 24499541 26726772 48999082 73498623 97998164 146997246 293994492 603579601 1207159202 1810738803 2414318404 3621477606 6639375611 7242955212 13278751222 19918126833 26557502444 39836253666 79672507332