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8301325 = 52332053
BaseRepresentation
bin11111101010101100001101
3120121202021111
4133222230031
54111120300
6453532021
7130363054
oct37525415
916552244
108301325
11475a9aa
122944011
131948636
14116139b
15ade9ba
hex7eab0d

8301325 has 6 divisors (see below), whose sum is σ = 10293674. Its totient is φ = 6641040.

The previous prime is 8301313. The next prime is 8301329. The reversal of 8301325 is 5231038.

It can be written as a sum of positive squares in 3 ways, for example, as 1022121 + 7279204 = 1011^2 + 2698^2 .

It is not a de Polignac number, because 8301325 - 29 = 8300813 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8301296 and 8301305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8301329) 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, 166002 + ... + 166051.

Almost surely, 28301325 is an apocalyptic number.

It is an amenable number.

8301325 is a deficient number, since it is larger than the sum of its proper divisors (1992349).

8301325 is a wasteful number, since it uses less digits than its factorization.

8301325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332063 (or 332058 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 8301325 is about 2881.2020061079. The cubic root of 8301325 is about 202.4801586006.

It can be divided in two parts, 83013 and 25, that added together give a palindrome (83038).

The spelling of 8301325 in words is "eight million, three hundred one thousand, three hundred twenty-five".

Divisors: 1 5 25 332053 1660265 8301325