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50385856352 = 2513193362659
BaseRepresentation
bin101110111011001110…
…110010011101100000
311211001110212201000212
4232323032302131200
51311142234400402
635051423433252
73432415466246
oct567316623540
9154043781025
1050385856352
111a4065586a7
129922155828
13499c99b6b0
14261da92796
15149d6b2952
hexbbb3b2760

50385856352 has 48 divisors (see below), whose sum is σ = 106884676080. Its totient is φ = 23242609152.

The previous prime is 50385856331. The next prime is 50385856387. The reversal of 50385856352 is 25365858305.

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 50385856352.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 772799 + ... + 835457.

It is an arithmetic number, because the mean of its divisors is an integer number (2226764085).

Almost surely, 250385856352 is an apocalyptic number.

50385856352 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

50385856352 is an abundant number, since it is smaller than the sum of its proper divisors (56498819728).

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

50385856352 is a wasteful number, since it uses less digits than its factorization.

50385856352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64615 (or 64607 counting only the distinct ones).

The product of its (nonzero) digits is 4320000, while the sum is 50.

The spelling of 50385856352 in words is "fifty billion, three hundred eighty-five million, eight hundred fifty-six thousand, three hundred fifty-two".

Divisors: 1 2 4 8 13 16 26 32 52 104 208 416 1933 3866 7732 15464 25129 30928 50258 61856 62659 100516 125318 201032 250636 402064 501272 804128 814567 1002544 1629134 2005088 3258268 6516536 13033072 26066144 121119847 242239694 484479388 968958776 1574558011 1937917552 3149116022 3875835104 6298232044 12596464088 25192928176 50385856352