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695425 = 5227817
BaseRepresentation
bin10101001110010000001
31022022221111
42221302001
5134223200
622523321
75624323
oct2516201
91268844
10695425
11435535
12296541
131b46c3
14141613
15db0ba
hexa9c81

695425 has 6 divisors (see below), whose sum is σ = 862358. Its totient is φ = 556320.

The previous prime is 695411. The next prime is 695441. The reversal of 695425 is 524596.

It can be written as a sum of positive squares in 3 ways, for example, as 53824 + 641601 = 232^2 + 801^2 .

It is not a de Polignac number, because 695425 - 27 = 695297 is a prime.

It is a Duffinian number.

695425 is a lucky 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, 13884 + ... + 13933.

2695425 is an apocalyptic number.

It is an amenable number.

695425 is a deficient number, since it is larger than the sum of its proper divisors (166933).

695425 is a wasteful number, since it uses less digits than its factorization.

695425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27827 (or 27822 counting only the distinct ones).

The product of its digits is 10800, while the sum is 31.

The square root of 695425 is about 833.9214591315. The cubic root of 695425 is about 88.5965409938.

The spelling of 695425 in words is "six hundred ninety-five thousand, four hundred twenty-five".

Divisors: 1 5 25 27817 139085 695425