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108413425 = 524336537
BaseRepresentation
bin1100111011001…
…00000111110001
321112222222021001
412131210013301
5210223212200
614431402001
72454333061
oct635440761
9245888231
10108413425
115621867a
1230383301
13195cb173
14105813a1
1597b776a
hex67641f1

108413425 has 6 divisors (see below), whose sum is σ = 134432678. Its totient is φ = 86730720.

The previous prime is 108413407. The next prime is 108413429. The reversal of 108413425 is 524314801.

It can be written as a sum of positive squares in 3 ways, for example, as 2096704 + 106316721 = 1448^2 + 10311^2 .

It is a de Polignac number, because none of the positive numbers 2k-108413425 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 108413393 and 108413402.

It is not an unprimeable number, because it can be changed into a prime (108413429) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2168244 + ... + 2168293.

Almost surely, 2108413425 is an apocalyptic number.

It is an amenable number.

108413425 is a deficient number, since it is larger than the sum of its proper divisors (26019253).

108413425 is an equidigital number, since it uses as much as digits as its factorization.

108413425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4336547 (or 4336542 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 108413425 is about 10412.1767656912. The cubic root of 108413425 is about 476.8272004535.

The spelling of 108413425 in words is "one hundred eight million, four hundred thirteen thousand, four hundred twenty-five".

Divisors: 1 5 25 4336537 21682685 108413425