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3157106008 = 23756376893
BaseRepresentation
bin1011110000101101…
…1001110101011000
322011000122121021011
42330023121311120
522431204343013
61241135423304
7141143646460
oct27413316530
98130577234
103157106008
111380116521
12741384b34
133b4100984
1421d420ba0
15137278c3d
hexbc2d9d58

3157106008 has 16 divisors (see below), whose sum is σ = 6765227280. Its totient is φ = 1353045408.

The previous prime is 3157106003. The next prime is 3157106009. The reversal of 3157106008 is 8006017513.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3157106003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28188391 + ... + 28188502.

It is an arithmetic number, because the mean of its divisors is an integer number (422826705).

Almost surely, 23157106008 is an apocalyptic number.

It is an amenable number.

3157106008 is an abundant number, since it is smaller than the sum of its proper divisors (3608121272).

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

3157106008 is a wasteful number, since it uses less digits than its factorization.

3157106008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56376906 (or 56376902 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 3157106008 is about 56188.1304903447. The cubic root of 3157106008 is about 1466.9986749297.

It can be divided in two parts, 3157 and 106008, that multiplied together give a triangular number (334667256 = T25871).

The spelling of 3157106008 in words is "three billion, one hundred fifty-seven million, one hundred six thousand, eight".

Divisors: 1 2 4 7 8 14 28 56 56376893 112753786 225507572 394638251 451015144 789276502 1578553004 3157106008