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52900698760 = 23571367721467
BaseRepresentation
bin110001010001001000…
…001001101010001000
312001112201222221021021
4301101020021222020
51331320034330020
640145141322224
73551633343310
oct612110115210
9161481887237
1052900698760
1120487079a58
12a304406374
134cb09c6820
1427bba88440
1515993711aa
hexc51209a88

52900698760 has 128 divisors (see below), whose sum is σ = 146717464320. Its totient is φ = 16716690432.

The previous prime is 52900698737. The next prime is 52900698779. The reversal of 52900698760 is 6789600925.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a junction number, because it is equal to n+sod(n) for n = 52900698698 and 52900698707.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2453547 + ... + 2475013.

It is an arithmetic number, because the mean of its divisors is an integer number (1146230190).

Almost surely, 252900698760 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52900698760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73358732160).

52900698760 is an abundant number, since it is smaller than the sum of its proper divisors (93816765560).

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

52900698760 is a wasteful number, since it uses less digits than its factorization.

52900698760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22175 (or 22171 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 52.

The spelling of 52900698760 in words is "fifty-two billion, nine hundred million, six hundred ninety-eight thousand, seven hundred sixty".

Divisors: 1 2 4 5 7 8 10 13 14 20 26 28 35 40 52 56 65 70 91 104 130 140 182 260 280 364 455 520 677 728 910 1354 1820 2708 3385 3640 4739 5416 6770 8801 9478 13540 17602 18956 21467 23695 27080 35204 37912 42934 44005 47390 61607 70408 85868 88010 94780 107335 123214 150269 171736 176020 189560 214670 246428 279071 300538 308035 352040 429340 492856 558142 601076 616070 751345 858680 1116284 1202152 1232140 1395355 1502690 1953497 2232568 2464280 2790710 3005380 3906994 5581420 6010760 7813988 9767485 11162840 14533159 15627976 19534970 29066318 39069940 58132636 72665795 78139880 101732113 116265272 145331590 188931067 203464226 290663180 377862134 406928452 508660565 581326360 755724268 813856904 944655335 1017321130 1322517469 1511448536 1889310670 2034642260 2645034938 3778621340 4069284520 5290069876 6612587345 7557242680 10580139752 13225174690 26450349380 52900698760