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3868132912 = 24724933843
BaseRepresentation
bin1110011010001111…
…0000011000110000
3100222120120111210221
43212203300120300
530410220223122
61435455302424
7164566405300
oct34643603060
910876514727
103868132912
111705507566
128bb51aa14
13498501157
14289a29600
151798c86c7
hexe68f0630

3868132912 has 30 divisors (see below), whose sum is σ = 8718102348. Its totient is φ = 1657770912.

The previous prime is 3868132901. The next prime is 3868132943. The reversal of 3868132912 is 2192318683.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2466138 + ... + 2467705.

Almost surely, 23868132912 is an apocalyptic number.

It is an amenable number.

3868132912 is an abundant number, since it is smaller than the sum of its proper divisors (4849969436).

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

3868132912 is a wasteful number, since it uses less digits than its factorization.

3868132912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4933865 (or 4933852 counting only the distinct ones).

The product of its digits is 124416, while the sum is 43.

The square root of 3868132912 is about 62194.3157531297. The cubic root of 3868132912 is about 1569.7619437021.

The spelling of 3868132912 in words is "three billion, eight hundred sixty-eight million, one hundred thirty-two thousand, nine hundred twelve".

Divisors: 1 2 4 7 8 14 16 28 49 56 98 112 196 392 784 4933843 9867686 19735372 34536901 39470744 69073802 78941488 138147604 241758307 276295208 483516614 552590416 967033228 1934066456 3868132912