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3116078672 = 24771391861
BaseRepresentation
bin1011100110111011…
…1001011001010000
322001011110012100012
42321232321121100
522340204004142
61233112214052
7140135142320
oct27156713120
98034405305
103116078672
111359a44033
1272b69a328
133a8767645
14217bc1280
15133872882
hexb9bb9650

3116078672 has 40 divisors (see below), whose sum is σ = 6997087872. Its totient is φ = 1316649600.

The previous prime is 3116078671. The next prime is 3116078683. The reversal of 3116078672 is 2768706113.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3116078671) 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 7 ways as a sum of consecutive naturals, for example, 187979 + ... + 203882.

Almost surely, 23116078672 is an apocalyptic number.

It is an amenable number.

3116078672 is an abundant number, since it is smaller than the sum of its proper divisors (3881009200).

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

3116078672 is a wasteful number, since it uses less digits than its factorization.

3116078672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391947 (or 391941 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 41.

The square root of 3116078672 is about 55821.8476225931. The cubic root of 3116078672 is about 1460.6162832645.

The spelling of 3116078672 in words is "three billion, one hundred sixteen million, seventy-eight thousand, six hundred seventy-two".

Divisors: 1 2 4 7 8 14 16 28 56 71 112 142 284 497 568 994 1136 1988 3976 7952 391861 783722 1567444 2743027 3134888 5486054 6269776 10972108 21944216 27822131 43888432 55644262 111288524 194754917 222577048 389509834 445154096 779019668 1558039336 3116078672