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52710440736 = 253737521467
BaseRepresentation
bin110001000101110010…
…010111111100100000
312001001110222211022210
4301011302113330200
51330422333100421
640114223402120
73544133232222
oct610562277440
9161043884283
1052710440736
1120399740318
12a270753340
134c80470805
1427a06c0412
1515877dd576
hexc45c97f20

52710440736 has 48 divisors (see below), whose sum is σ = 140260335264. Its totient is φ = 17329457664.

The previous prime is 52710440681. The next prime is 52710440749. The reversal of 52710440736 is 63704401725.

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 52710440694 and 52710440703.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3753726 + ... + 3767741.

It is an arithmetic number, because the mean of its divisors is an integer number (2922090318).

Almost surely, 252710440736 is an apocalyptic number.

It is an amenable number.

52710440736 is an abundant number, since it is smaller than the sum of its proper divisors (87549894528).

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

52710440736 is a wasteful number, since it uses less digits than its factorization.

52710440736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7521553 (or 7521545 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 39.

The spelling of 52710440736 in words is "fifty-two billion, seven hundred ten million, four hundred forty thousand, seven hundred thirty-six".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 73 96 146 219 292 438 584 876 1168 1752 2336 3504 7008 7521467 15042934 22564401 30085868 45128802 60171736 90257604 120343472 180515208 240686944 361030416 549067091 722060832 1098134182 1647201273 2196268364 3294402546 4392536728 6588805092 8785073456 13177610184 17570146912 26355220368 52710440736