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107996878 = 2114908949
BaseRepresentation
bin1100110111111…
…10011011001110
321112012210212101
412123332123032
5210121400003
614414425314
72450646463
oct633763316
9245183771
10107996878
1155a63720
123020223a
13194b36a2
14104b366a
15973411d
hex66fe6ce

107996878 has 8 divisors (see below), whose sum is σ = 176722200. Its totient is φ = 49089480.

The previous prime is 107996851. The next prime is 107996879. The reversal of 107996878 is 878699701.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107996879) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2454453 + ... + 2454496.

It is an arithmetic number, because the mean of its divisors is an integer number (22090275).

Almost surely, 2107996878 is an apocalyptic number.

107996878 is a deficient number, since it is larger than the sum of its proper divisors (68725322).

107996878 is a wasteful number, since it uses less digits than its factorization.

107996878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4908962.

The product of its (nonzero) digits is 1524096, while the sum is 55.

The square root of 107996878 is about 10392.1546370327. The cubic root of 107996878 is about 476.2157267813.

The spelling of 107996878 in words is "one hundred seven million, nine hundred ninety-six thousand, eight hundred seventy-eight".

Divisors: 1 2 11 22 4908949 9817898 53998439 107996878