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52470937669392 = 24321147704799829
BaseRepresentation
bin10111110111000110101111…
…00110011100111100010000
320212210011122212022110120100
423323203113212130330100
523334140440020410032
6303332452131012400
714023620515155644
oct1373432746347420
9225704585273510
1052470937669392
111579a888444220
125a75276a3a100
132337cb0095488
14cd586d5d6c24
1560ed5211497c
hex2fb8d799cf10

52470937669392 has 120 divisors (see below), whose sum is σ = 163603774938240. Its totient is φ = 15561980202240.

The previous prime is 52470937669373. The next prime is 52470937669393. The reversal of 52470937669392 is 29396673907425.

52470937669392 is a `hidden beast` number, since 5 + 2 + 470 + 9 + 3 + 7 + 6 + 69 + 3 + 92 = 666.

It is a super-3 number, since 3×524709376693923 (a number of 42 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a self number, because there is not a number n which added to its sum of digits gives 52470937669392.

It is not an unprimeable number, because it can be changed into a prime (52470937669393) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 352325467 + ... + 352474362.

It is an arithmetic number, because the mean of its divisors is an integer number (1363364791152).

Almost surely, 252470937669392 is an apocalyptic number.

It is an amenable number.

52470937669392 is an abundant number, since it is smaller than the sum of its proper divisors (111132837268848).

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

52470937669392 is a wasteful number, since it uses less digits than its factorization.

52470937669392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 704799901 (or 704799892 counting only the distinct ones).

The product of its (nonzero) digits is 925888320, while the sum is 72.

The spelling of 52470937669392 in words is "fifty-two trillion, four hundred seventy billion, nine hundred thirty-seven million, six hundred sixty-nine thousand, three hundred ninety-two".

Divisors: 1 2 3 4 6 8 9 11 12 16 18 22 24 33 36 44 47 48 66 72 88 94 99 132 141 144 176 188 198 264 282 376 396 423 517 528 564 752 792 846 1034 1128 1551 1584 1692 2068 2256 3102 3384 4136 4653 6204 6768 8272 9306 12408 18612 24816 37224 74448 704799829 1409599658 2114399487 2819199316 4228798974 5638398632 6343198461 7752798119 8457597948 11276797264 12686396922 15505596238 16915195896 23258394357 25372793844 31011192476 33125591963 33830391792 46516788714 50745587688 62022384952 66251183926 69775183071 93033577428 99376775889 101491175376 124044769904 132502367852 139550366142 186067154856 198753551778 265004735704 279100732284 298130327667 364381511593 372134309712 397507103556 530009471408 558201464568 596260655334 728763023186 795014207112 1093144534779 1116402929136 1192521310668 1457526046372 1590028414224 2186289069558 2385042621336 2915052092744 3279433604337 4372578139116 4770085242672 5830104185488 6558867208674 8745156278232 13117734417348 17490312556464 26235468834696 52470937669392