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107679805 = 5371035651
BaseRepresentation
bin1100110101100…
…01000000111101
321111121200220221
412122301000331
5210031223210
614403541341
72445156202
oct632610075
9244550827
10107679805
1155867482
123008a851
131940227c
141042dca9
1596c01da
hex66b103d

107679805 has 16 divisors (see below), whose sum is σ = 134020224. Its totient is φ = 82987200.

The previous prime is 107679799. The next prime is 107679811. The reversal of 107679805 is 508976701.

It is an interprime number because it is at equal distance from previous prime (107679799) and next prime (107679811).

It is not a de Polignac number, because 107679805 - 29 = 107679293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16230 + ... + 21880.

It is an arithmetic number, because the mean of its divisors is an integer number (8376264).

Almost surely, 2107679805 is an apocalyptic number.

It is an amenable number.

107679805 is a deficient number, since it is larger than the sum of its proper divisors (26340419).

107679805 is a wasteful number, since it uses less digits than its factorization.

107679805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5796.

The product of its (nonzero) digits is 105840, while the sum is 43.

The square root of 107679805 is about 10376.8880209820. Note that the first 3 decimals coincide. The cubic root of 107679805 is about 475.7492220557.

The spelling of 107679805 in words is "one hundred seven million, six hundred seventy-nine thousand, eight hundred five".

Divisors: 1 5 37 103 185 515 3811 5651 19055 28255 209087 582053 1045435 2910265 21535961 107679805