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107477725 = 5233712757
BaseRepresentation
bin1100110011111…
…11101011011101
321111020102201111
412121333223131
5210003241400
614355342021
72443355065
oct631775335
9244212644
10107477725
1155739673
122bbb1911
13193612b4
14103ba3a5
1596803ba
hex667fadd

107477725 has 12 divisors (see below), whose sum is σ = 133678324. Its totient is φ = 85720320.

The previous prime is 107477707. The next prime is 107477759. The reversal of 107477725 is 527774701.

It can be written as a sum of positive squares in 6 ways, for example, as 5184729 + 102292996 = 2277^2 + 10114^2 .

It is not a de Polignac number, because 107477725 - 215 = 107444957 is a prime.

It is a super-2 number, since 2×1074777252 = 23102922742351250, which contains 22 as substring.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

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 (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2047 + ... + 14803.

Almost surely, 2107477725 is an apocalyptic number.

It is an amenable number.

107477725 is a deficient number, since it is larger than the sum of its proper divisors (26200599).

107477725 is a wasteful number, since it uses less digits than its factorization.

107477725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13104 (or 13099 counting only the distinct ones).

The product of its (nonzero) digits is 96040, while the sum is 40.

The square root of 107477725 is about 10367.1464251259. The cubic root of 107477725 is about 475.4514267963.

The spelling of 107477725 in words is "one hundred seven million, four hundred seventy-seven thousand, seven hundred twenty-five".

Divisors: 1 5 25 337 1685 8425 12757 63785 318925 4299109 21495545 107477725