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52287414180 = 2235312906823
BaseRepresentation
bin110000101100100100…
…101001111110100100
311222221222222211222120
4300230210221332210
51324041034223210
640004232425540
73530505454521
oct605444517644
9158858884876
1052287414180
11201a19781a1
12a172b482b0
134c13929341
142760444148
1515605cc270
hexc2c929fa4

52287414180 has 72 divisors (see below), whose sum is σ = 151280006976. Its totient is φ = 13493511360.

The previous prime is 52287414143. The next prime is 52287414187. The reversal of 52287414180 is 8141478225.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (52287414187) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 395752 + ... + 511071.

It is an arithmetic number, because the mean of its divisors is an integer number (2101111208).

Almost surely, 252287414180 is an apocalyptic number.

It is an amenable number.

52287414180 is an abundant number, since it is smaller than the sum of its proper divisors (98992592796).

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

52287414180 is a wasteful number, since it uses less digits than its factorization.

52287414180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 906897 (or 906864 counting only the distinct ones).

The product of its (nonzero) digits is 143360, while the sum is 42.

The spelling of 52287414180 in words is "fifty-two billion, two hundred eighty-seven million, four hundred fourteen thousand, one hundred eighty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 31 60 62 93 124 155 186 310 372 465 620 930 961 1860 1922 2883 3844 4805 5766 9610 11532 14415 19220 28830 57660 906823 1813646 2720469 3627292 4534115 5440938 9068230 10881876 13602345 18136460 27204690 28111513 54409380 56223026 84334539 112446052 140557565 168669078 281115130 337338156 421672695 562230260 843345390 871456903 1686690780 1742913806 2614370709 3485827612 4357284515 5228741418 8714569030 10457482836 13071853545 17429138060 26143707090 52287414180