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107994612 = 223111974153
BaseRepresentation
bin1100110111111…
…01110111110100
321112012200202110
412123331313310
5210121311422
614414411020
72450640045
oct633756764
9245180673
10107994612
1155a61a50
1230200a70
13194b264b
14104b28cc
15973360c
hex66fddf4

107994612 has 48 divisors (see below), whose sum is σ = 276357312. Its totient is φ = 32551680.

The previous prime is 107994611. The next prime is 107994617. The reversal of 107994612 is 216499701.

107994612 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

107994612 is strictly pandigital in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107994611) 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 15 ways as a sum of consecutive naturals, for example, 23928 + ... + 28080.

It is an arithmetic number, because the mean of its divisors is an integer number (5757444).

Almost surely, 2107994612 is an apocalyptic number.

107994612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 107994612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138178656).

107994612 is an abundant number, since it is smaller than the sum of its proper divisors (168362700).

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

107994612 is a wasteful number, since it uses less digits than its factorization.

107994612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4368 (or 4366 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 39.

The square root of 107994612 is about 10392.0456119091. The cubic root of 107994612 is about 476.2123960913.

The spelling of 107994612 in words is "one hundred seven million, nine hundred ninety-four thousand, six hundred twelve".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 197 394 591 788 1182 2167 2364 4153 4334 6501 8306 8668 12459 13002 16612 24918 26004 45683 49836 91366 137049 182732 274098 548196 818141 1636282 2454423 3272564 4908846 8999551 9817692 17999102 26998653 35998204 53997306 107994612