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64795852 = 221119179433
BaseRepresentation
bin1111011100101…
…1010011001100
311111220222012101
43313023103030
5113041431402
610232444444
71414520122
oct367132314
9144828171
1064795852
11336370a0
1219849724
1310568b54
148869912
155a4db87
hex3dcb4cc

64795852 has 48 divisors (see below), whose sum is σ = 131241600. Its totient is φ = 27682560.

The previous prime is 64795817. The next prime is 64795873. The reversal of 64795852 is 25859746.

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, 149428 + ... + 149860.

It is an arithmetic number, because the mean of its divisors is an integer number (2734200).

Almost surely, 264795852 is an apocalyptic number.

It is an amenable number.

64795852 is an abundant number, since it is smaller than the sum of its proper divisors (66445748).

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

64795852 is a wasteful number, since it uses less digits than its factorization.

64795852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646 (or 644 counting only the distinct ones).

The product of its digits is 604800, while the sum is 46.

The square root of 64795852 is about 8049.5870701546. The cubic root of 64795852 is about 401.6511994717.

The spelling of 64795852 in words is "sixty-four million, seven hundred ninety-five thousand, eight hundred fifty-two".

Divisors: 1 2 4 11 19 22 38 44 76 179 209 358 418 433 716 836 866 1732 1969 3401 3938 4763 6802 7876 8227 9526 13604 16454 19052 32908 37411 74822 77507 90497 149644 155014 180994 310028 361988 852577 1472633 1705154 2945266 3410308 5890532 16198963 32397926 64795852