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682902012 = 2231319312267
BaseRepresentation
bin101000101101000…
…100000111111100
31202121000000110010
4220231010013330
52344310331022
6151432543220
722631366652
oct5055040774
91677000403
10682902012
11320531431
12170851b10
13ab633b40
14669a6dd2
153ee4650c
hex28b441fc

682902012 has 48 divisors (see below), whose sum is σ = 1717656192. Its totient is φ = 209922240.

The previous prime is 682902001. The next prime is 682902037. The reversal of 682902012 is 210209286.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 300103 + ... + 302369.

It is an arithmetic number, because the mean of its divisors is an integer number (35784504).

Almost surely, 2682902012 is an apocalyptic number.

It is an amenable number.

682902012 is an abundant number, since it is smaller than the sum of its proper divisors (1034754180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

682902012 is a wasteful number, since it uses less digits than its factorization.

682902012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4218 (or 4216 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 682902012 is about 26132.3939201903. The cubic root of 682902012 is about 880.6151054196.

The spelling of 682902012 in words is "six hundred eighty-two million, nine hundred two thousand, twelve".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 1931 2267 3862 4534 5793 6801 7724 9068 11586 13602 23172 25103 27204 29471 50206 58942 75309 88413 100412 117884 150618 176826 301236 353652 4377577 8755154 13132731 17510308 26265462 52530924 56908501 113817002 170725503 227634004 341451006 682902012