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70732968 = 2332947207
BaseRepresentation
bin1000011011101…
…00110010101000
311221002121101120
410031310302220
5121101423333
611004015240
71516135365
oct415646250
9157077346
1070732968
1136a217a9
121b831520
1311867337
14957346c
156322db3
hex4374ca8

70732968 has 16 divisors (see below), whose sum is σ = 176832480. Its totient is φ = 23577648.

The previous prime is 70732957. The next prime is 70732999. The reversal of 70732968 is 86923707.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1473580 + ... + 1473627.

It is an arithmetic number, because the mean of its divisors is an integer number (11052030).

Almost surely, 270732968 is an apocalyptic number.

It is an amenable number.

70732968 is an abundant number, since it is smaller than the sum of its proper divisors (106099512).

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

70732968 is a wasteful number, since it uses less digits than its factorization.

70732968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2947216 (or 2947212 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 42.

The square root of 70732968 is about 8410.2894123805. The cubic root of 70732968 is about 413.5620003075.

The spelling of 70732968 in words is "seventy million, seven hundred thirty-two thousand, nine hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 24 2947207 5894414 8841621 11788828 17683242 23577656 35366484 70732968