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582325 = 5223293
BaseRepresentation
bin10001110001010110101
31002120210121
42032022311
5122113300
620251541
74643512
oct2161265
91076717
10582325
11368567
12240bb1
13175093
14112309
15b781a
hex8e2b5

582325 has 6 divisors (see below), whose sum is σ = 722114. Its totient is φ = 465840.

The previous prime is 582319. The next prime is 582371. The reversal of 582325 is 523285.

582325 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 1681 + 580644 = 41^2 + 762^2 .

It is not a de Polignac number, because 582325 - 23 = 582317 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 23293 = 582325 / (5 + 8 + 2 + 3 + 2 + 5).

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 582325.

It is a congruent 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, 11622 + ... + 11671.

2582325 is an apocalyptic number.

It is an amenable number.

582325 is a deficient number, since it is larger than the sum of its proper divisors (139789).

582325 is a wasteful number, since it uses less digits than its factorization.

582325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23303 (or 23298 counting only the distinct ones).

The product of its digits is 2400, while the sum is 25.

The square root of 582325 is about 763.1022211998. The cubic root of 582325 is about 83.5067942408.

The spelling of 582325 in words is "five hundred eighty-two thousand, three hundred twenty-five".

Divisors: 1 5 25 23293 116465 582325