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9713660684 = 2271326685881
BaseRepresentation
bin10010000101111101…
…01011001100001100
3221001221222002102112
421002332223030030
5124343144120214
64243513243152
7462466516310
oct110276531414
927057862375
109713660684
114135121052
121a711034b8
13bba593520
14682107b40
153bcb9ba3e
hex242fab30c

9713660684 has 24 divisors (see below), whose sum is σ = 20921731488. Its totient is φ = 3842766720.

The previous prime is 9713660669. The next prime is 9713660779. The reversal of 9713660684 is 4860663179.

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, 13342577 + ... + 13343304.

It is an arithmetic number, because the mean of its divisors is an integer number (871738812).

Almost surely, 29713660684 is an apocalyptic number.

It is an amenable number.

9713660684 is an abundant number, since it is smaller than the sum of its proper divisors (11208070804).

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

9713660684 is a wasteful number, since it uses less digits than its factorization.

9713660684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26685905 (or 26685903 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 50.

The square root of 9713660684 is about 98557.9052334210. The cubic root of 9713660684 is about 2133.6719256086.

The spelling of 9713660684 in words is "nine billion, seven hundred thirteen million, six hundred sixty thousand, six hundred eighty-four".

Divisors: 1 2 4 7 13 14 26 28 52 91 182 364 26685881 53371762 106743524 186801167 346916453 373602334 693832906 747204668 1387665812 2428415171 4856830342 9713660684