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9957383008 = 252313529053
BaseRepresentation
bin10010100011000000…
…11001101101100000
3221200221120110121021
421101200121231200
5130343042224013
64324021135224
7501516234106
oct112140315540
927627513537
109957383008
11424a757261
121b1a85a514
13c28c18711
146a662bc76
153d4290a8d
hex251819b60

9957383008 has 24 divisors (see below), whose sum is σ = 20455929648. Its totient is φ = 4762226304.

The previous prime is 9957382999. The next prime is 9957383039. The reversal of 9957383008 is 8003837599.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 6763791 + ... + 6765262.

It is an arithmetic number, because the mean of its divisors is an integer number (852330402).

Almost surely, 29957383008 is an apocalyptic number.

It is an amenable number.

9957383008 is an abundant number, since it is smaller than the sum of its proper divisors (10498546640).

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

9957383008 is a wasteful number, since it uses less digits than its factorization.

9957383008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13529086 (or 13529078 counting only the distinct ones).

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

The square root of 9957383008 is about 99786.6875289485. The cubic root of 9957383008 is about 2151.3698145089.

The spelling of 9957383008 in words is "nine billion, nine hundred fifty-seven million, three hundred eighty-three thousand, eight".

Divisors: 1 2 4 8 16 23 32 46 92 184 368 736 13529053 27058106 54116212 108232424 216464848 311168219 432929696 622336438 1244672876 2489345752 4978691504 9957383008