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75968712 = 2333351707
BaseRepresentation
bin1001000011100…
…11000011001000
312021221121111000
410201303003020
5123421444322
611312135000
71611503061
oct441630310
9167847430
1075968712
1139978466
1221537460
131297b501
14a137568
156a093ac
hex48730c8

75968712 has 32 divisors (see below), whose sum is σ = 211024800. Its totient is φ = 25322832.

The previous prime is 75968653. The next prime is 75968723. The reversal of 75968712 is 21786957.

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, 175638 + ... + 176069.

It is an arithmetic number, because the mean of its divisors is an integer number (6594525).

Almost surely, 275968712 is an apocalyptic number.

75968712 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

75968712 is an abundant number, since it is smaller than the sum of its proper divisors (135056088).

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

75968712 is a wasteful number, since it uses less digits than its factorization.

75968712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351722 (or 351712 counting only the distinct ones).

The product of its digits is 211680, while the sum is 45.

The square root of 75968712 is about 8716.0032124822. The cubic root of 75968712 is about 423.5242230573.

The spelling of 75968712 in words is "seventy-five million, nine hundred sixty-eight thousand, seven hundred twelve".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 36 54 72 108 216 351707 703414 1055121 1406828 2110242 2813656 3165363 4220484 6330726 8440968 9496089 12661452 18992178 25322904 37984356 75968712