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52741629072020 = 2257253817988849
BaseRepresentation
bin10111111110111110111100…
…00100001101001010010100
320220202001100210221111001002
423333133132010031022110
523403104324020301040
6304101100411122432
714052312510135500
oct1377373604151224
9226661323844032
1052741629072020
1115894665704519
125ab9820a43418
13235768bb4b075
14d049cc06b300
15616de671ea15
hex2ff7de10d294

52741629072020 has 36 divisors (see below), whose sum is σ = 128840265306900. Its totient is φ = 18082844252928.

The previous prime is 52741629072019. The next prime is 52741629072047. The reversal of 52741629072020 is 2027092614725.

It can be written as a sum of positive squares in 2 ways, for example, as 36971215516816 + 15770413555204 = 6080396^2 + 3971198^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26908993445 + ... + 26908995404.

It is an arithmetic number, because the mean of its divisors is an integer number (3578896258525).

Almost surely, 252741629072020 is an apocalyptic number.

It is an amenable number.

52741629072020 is an abundant number, since it is smaller than the sum of its proper divisors (76098636234880).

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

52741629072020 is a wasteful number, since it uses less digits than its factorization.

52741629072020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53817988872 (or 53817988863 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 47.

The spelling of 52741629072020 in words is "fifty-two trillion, seven hundred forty-one billion, six hundred twenty-nine million, seventy-two thousand, twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 49 70 98 140 196 245 490 980 53817988849 107635977698 215271955396 269089944245 376725921943 538179888490 753451843886 1076359776980 1506903687772 1883629609715 2637081453601 3767259219430 5274162907202 7534518438860 10548325814404 13185407268005 26370814536010 52741629072020