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107939812 = 2235975167
BaseRepresentation
bin1100110111100…
…00011111100100
321112002220120211
412123300133210
5210113033222
614413305204
72450321221
oct633603744
9245086524
10107939812
1155a24862
1230195204
1319493716
141049a948
159722277
hex66f07e4

107939812 has 12 divisors (see below), whose sum is σ = 189423360. Its totient is φ = 53818856.

The previous prime is 107939753. The next prime is 107939849. The reversal of 107939812 is 218939701.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36148 + ... + 39019.

It is an arithmetic number, because the mean of its divisors is an integer number (15785280).

Almost surely, 2107939812 is an apocalyptic number.

It is an amenable number.

107939812 is a deficient number, since it is larger than the sum of its proper divisors (81483548).

107939812 is a wasteful number, since it uses less digits than its factorization.

107939812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75530 (or 75528 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 40.

The square root of 107939812 is about 10389.4086453465. The cubic root of 107939812 is about 476.1318338789.

The spelling of 107939812 in words is "one hundred seven million, nine hundred thirty-nine thousand, eight hundred twelve".

Divisors: 1 2 4 359 718 1436 75167 150334 300668 26984953 53969906 107939812