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8325207 = 331128031
BaseRepresentation
bin11111110000100001010111
3120122222001000
4133300201113
54112401312
6454234343
7130522512
oct37604127
916588030
108325207
114776940
1229559b3
131956477
141169d79
15ae6adc
hex7f0857

8325207 has 16 divisors (see below), whose sum is σ = 13455360. Its totient is φ = 5045400.

The previous prime is 8325193. The next prime is 8325217. The reversal of 8325207 is 7025238.

It is not a de Polignac number, because 8325207 - 212 = 8321111 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8325217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13719 + ... + 14312.

It is an arithmetic number, because the mean of its divisors is an integer number (840960).

Almost surely, 28325207 is an apocalyptic number.

8325207 is a deficient number, since it is larger than the sum of its proper divisors (5130153).

8325207 is a wasteful number, since it uses less digits than its factorization.

8325207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28051 (or 28045 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 8325207 is about 2885.3434804196. The cubic root of 8325207 is about 202.6741437516.

The spelling of 8325207 in words is "eight million, three hundred twenty-five thousand, two hundred seven".

Divisors: 1 3 9 11 27 33 99 297 28031 84093 252279 308341 756837 925023 2775069 8325207