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83768925960 = 233251719720407
BaseRepresentation
bin100111000000100000…
…1000101111100001000
322000020000000100110100
41032001001011330020
52333024321112320
6102252150445400
76023605056636
oct1160101057410
9260200010410
1083768925960
1132587413a25
121429a063860
137b8cc0c415
1440a953c356
1522a42ec790
hex1381045f08

83768925960 has 192 divisors, whose sum is σ = 303435849600. Its totient is φ = 19917785088.

The previous prime is 83768925953. The next prime is 83768925971. The reversal of 83768925960 is 6952986738.

83768925960 is a `hidden beast` number, since 8 + 37 + 6 + 8 + 9 + 2 + 596 + 0 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 243924 + ... + 476483.

It is an arithmetic number, because the mean of its divisors is an integer number (1580395050).

Almost surely, 283768925960 is an apocalyptic number.

It is an amenable number.

83768925960 is an abundant number, since it is smaller than the sum of its proper divisors (219666923640).

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

83768925960 is a wasteful number, since it uses less digits than its factorization.

83768925960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720460 (or 720453 counting only the distinct ones).

The product of its (nonzero) digits is 39191040, while the sum is 63.

The spelling of 83768925960 in words is "eighty-three billion, seven hundred sixty-eight million, nine hundred twenty-five thousand, nine hundred sixty".