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52724261000 = 235352724261
BaseRepresentation
bin110001000110100111…
…000110000010001000
312001002102222222011102
4301012213012002020
51330434402323000
640115435520532
73544361552435
oct610647060210
9161072888142
1052724261000
11203a651a724
12a2752b9148
134c8329c198
1427a247ab8c
151588b1d3d5
hexc469c6088

52724261000 has 32 divisors (see below), whose sum is σ = 123374773080. Its totient is φ = 21089704000.

The previous prime is 52724260993. The next prime is 52724261039. The reversal of 52724261000 is 16242725.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 17445654724 + 35278606276 = 132082^2 + 187826^2 .

It is a super-2 number, since 2×527242610002 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26361131 + ... + 26363130.

Almost surely, 252724261000 is an apocalyptic number.

52724261000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52724261000 is an abundant number, since it is smaller than the sum of its proper divisors (70650512080).

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

52724261000 is a wasteful number, since it uses less digits than its factorization.

52724261000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52724282 (or 52724268 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

The spelling of 52724261000 in words is "fifty-two billion, seven hundred twenty-four million, two hundred sixty-one thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 125 200 250 500 1000 52724261 105448522 210897044 263621305 421794088 527242610 1054485220 1318106525 2108970440 2636213050 5272426100 6590532625 10544852200 13181065250 26362130500 52724261000