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9687050994 = 2311093145543
BaseRepresentation
bin10010000010110010…
…01010101011110010
3221000002220011210110
421001121022223302
5124314341112434
64241123042150
7462024401115
oct110131125362
927002804713
109687050994
1141210a6875
121a64210356
13bb4c0774a
1467c77c57c
153ba6924e9
hex24164aaf2

9687050994 has 16 divisors (see below), whose sum is σ = 19375981632. Its totient is φ = 3228703728.

The previous prime is 9687050939. The next prime is 9687050999. The reversal of 9687050994 is 4990507869.

It is not an unprimeable number, because it can be changed into a prime (9687050999) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6214 + ... + 139329.

It is an arithmetic number, because the mean of its divisors is an integer number (1210998852).

Almost surely, 29687050994 is an apocalyptic number.

9687050994 is an abundant number, since it is smaller than the sum of its proper divisors (9688930638).

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

9687050994 is a wasteful number, since it uses less digits than its factorization.

9687050994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156641.

The product of its (nonzero) digits is 4898880, while the sum is 57.

The square root of 9687050994 is about 98422.8174459561. The cubic root of 9687050994 is about 2131.7218104067.

The spelling of 9687050994 in words is "nine billion, six hundred eighty-seven million, fifty thousand, nine hundred ninety-four".

Divisors: 1 2 3 6 11093 22186 33279 66558 145543 291086 436629 873258 1614508499 3229016998 4843525497 9687050994