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625325 = 5225013
BaseRepresentation
bin10011000101010101101
31011202210012
42120222231
5130002300
621223005
75213051
oct2305255
91152705
10625325
113978a8
12261a65
1318b81c
14123c61
15c5435
hex98aad

625325 has 6 divisors (see below), whose sum is σ = 775434. Its totient is φ = 500240.

The previous prime is 625319. The next prime is 625343. The reversal of 625325 is 523526.

It is a happy number.

625325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 198916 + 426409 = 446^2 + 653^2 .

It is not a de Polignac number, because 625325 - 214 = 608941 is a prime.

It is a d-powerful number, because it can be written as 6 + 26 + 312 + 56 + 26 + 57 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 625325.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 625325.

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, 12482 + ... + 12531.

It is an arithmetic number, because the mean of its divisors is an integer number (129239).

2625325 is an apocalyptic number.

It is an amenable number.

625325 is a deficient number, since it is larger than the sum of its proper divisors (150109).

625325 is a wasteful number, since it uses less digits than its factorization.

625325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25023 (or 25018 counting only the distinct ones).

The product of its digits is 1800, while the sum is 23.

The square root of 625325 is about 790.7749363757. The cubic root of 625325 is about 85.5136145574.

The spelling of 625325 in words is "six hundred twenty-five thousand, three hundred twenty-five".

Divisors: 1 5 25 25013 125065 625325