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3085371882 = 232712414219
BaseRepresentation
bin1011011111100111…
…0000100111101010
321222000200010112200
42313321300213222
522304323400012
61230054121030
7136313141205
oct26771604752
97860603480
103085371882
11134368061a
12721350176
133a22a5a48
14213aaa93c
15130d093dc
hexb7e709ea

3085371882 has 24 divisors (see below), whose sum is σ = 6779129760. Its totient is φ = 1013971560.

The previous prime is 3085371853. The next prime is 3085371889. The reversal of 3085371882 is 2881735803.

3085371882 is a `hidden beast` number, since 30 + 8 + 537 + 1 + 8 + 82 = 666.

It is not an unprimeable number, because it can be changed into a prime (3085371889) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 1205832 + ... + 1208387.

It is an arithmetic number, because the mean of its divisors is an integer number (282463740).

Almost surely, 23085371882 is an apocalyptic number.

3085371882 is an abundant number, since it is smaller than the sum of its proper divisors (3693757878).

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

3085371882 is a wasteful number, since it uses less digits than its factorization.

3085371882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2414298 (or 2414295 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The square root of 3085371882 is about 55546.1239151752. The cubic root of 3085371882 is about 1455.8026506285.

The spelling of 3085371882 in words is "three billion, eighty-five million, three hundred seventy-one thousand, eight hundred eighty-two".

Divisors: 1 2 3 6 9 18 71 142 213 426 639 1278 2414219 4828438 7242657 14485314 21727971 43455942 171409549 342819098 514228647 1028457294 1542685941 3085371882