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8070766652 = 2213155207051
BaseRepresentation
bin1111000010000111…
…00010000000111100
3202211110120102111102
413201003202000330
5113012104013102
63412504312232
7404000245634
oct74103420074
922743512442
108070766652
113471812493
121692a72678
139b80bc890
14567c496c4
15323828402
hex1e10e203c

8070766652 has 12 divisors (see below), whose sum is σ = 15210291096. Its totient is φ = 3724969200.

The previous prime is 8070766597. The next prime is 8070766709. The reversal of 8070766652 is 2566670708.

It is a super-4 number, since 4×80707666524 (a number of 41 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8070766597 and 8070766606.

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, 77603474 + ... + 77603577.

It is an arithmetic number, because the mean of its divisors is an integer number (1267524258).

Almost surely, 28070766652 is an apocalyptic number.

It is an amenable number.

8070766652 is a deficient number, since it is larger than the sum of its proper divisors (7139524444).

8070766652 is a wasteful number, since it uses less digits than its factorization.

8070766652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155207068 (or 155207066 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 47.

The square root of 8070766652 is about 89837.4457116853. The cubic root of 8070766652 is about 2005.8799173453.

The spelling of 8070766652 in words is "eight billion, seventy million, seven hundred sixty-six thousand, six hundred fifty-two".

Divisors: 1 2 4 13 26 52 155207051 310414102 620828204 2017691663 4035383326 8070766652