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23690706684 = 2232357837601
BaseRepresentation
bin10110000100000100…
…110111111011111100
32021011001020121000220
4112010010313323330
5342004310103214
614514450021340
71466035453461
oct260404677374
967131217026
1023690706684
11a057871637
124711b77850
1323071c6548
14120a527668
15939c989a9
hex584137efc

23690706684 has 24 divisors (see below), whose sum is σ = 55301834448. Its totient is φ = 7893542400.

The previous prime is 23690706667. The next prime is 23690706691. The reversal of 23690706684 is 48660709632.

It is a happy number.

It is a super-2 number, since 2×236907066842 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 390517 + ... + 447084.

It is an arithmetic number, because the mean of its divisors is an integer number (2304243102).

Almost surely, 223690706684 is an apocalyptic number.

It is an amenable number.

23690706684 is an abundant number, since it is smaller than the sum of its proper divisors (31611127764).

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

23690706684 is a wasteful number, since it uses less digits than its factorization.

23690706684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 839965 (or 839963 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 51.

The spelling of 23690706684 in words is "twenty-three billion, six hundred ninety million, seven hundred six thousand, six hundred eighty-four".

Divisors: 1 2 3 4 6 12 2357 4714 7071 9428 14142 28284 837601 1675202 2512803 3350404 5025606 10051212 1974225557 3948451114 5922676671 7896902228 11845353342 23690706684