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107425 = 524297
BaseRepresentation
bin11010001110100001
312110100201
4122032201
511414200
62145201
7625123
oct321641
9173321
10107425
117378a
1252201
1339b86
142b213
1521c6a
hex1a3a1

107425 has 6 divisors (see below), whose sum is σ = 133238. Its totient is φ = 85920.

The previous prime is 107377. The next prime is 107441. The reversal of 107425 is 524701.

107425 is nontrivially palindromic in base 16.

It can be written as a sum of positive squares in 3 ways, for example, as 7569 + 99856 = 87^2 + 316^2 .

It is not a de Polignac number, because 107425 - 213 = 99233 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2124 + ... + 2173.

2107425 is an apocalyptic number.

It is an amenable number.

107425 is a deficient number, since it is larger than the sum of its proper divisors (25813).

107425 is an equidigital number, since it uses as much as digits as its factorization.

107425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4307 (or 4302 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 19.

The square root of 107425 is about 327.7575323314. The cubic root of 107425 is about 47.5373667190.

The spelling of 107425 in words is "one hundred seven thousand, four hundred twenty-five".

Divisors: 1 5 25 4297 21485 107425