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682131364 = 22712401871
BaseRepresentation
bin101000101010000…
…111111110100100
31202112112212022121
4220222013332210
52344111200424
6151404235324
722622010115
oct5052077644
91675485277
10682131364
11320055432
1217053bb44
13ab424135
146684620c
153ed42ee4
hex28a87fa4

682131364 has 12 divisors (see below), whose sum is σ = 1210543488. Its totient is φ = 336261800.

The previous prime is 682131361. The next prime is 682131379. The reversal of 682131364 is 463131286.

It is a happy number.

682131364 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (682131361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1200652 + ... + 1201219.

It is an arithmetic number, because the mean of its divisors is an integer number (100878624).

Almost surely, 2682131364 is an apocalyptic number.

It is an amenable number.

682131364 is a deficient number, since it is larger than the sum of its proper divisors (528412124).

682131364 is a wasteful number, since it uses less digits than its factorization.

682131364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2401946 (or 2401944 counting only the distinct ones).

The product of its digits is 20736, while the sum is 34.

The square root of 682131364 is about 26117.6446870693. The cubic root of 682131364 is about 880.2837256614.

The spelling of 682131364 in words is "six hundred eighty-two million, one hundred thirty-one thousand, three hundred sixty-four".

Divisors: 1 2 4 71 142 284 2401871 4803742 9607484 170532841 341065682 682131364