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45625660 = 2256779431
BaseRepresentation
bin1010111000001…
…1000100111100
310011212000122021
42232003010330
543140010120
64305525524
71062545263
oct256030474
9104760567
1045625660
1123833263
12133438a4
1395b6342
1460b95da
154013aaa
hex2b8313c

45625660 has 48 divisors (see below), whose sum is σ = 98703360. Its totient is φ = 17709120.

The previous prime is 45625651. The next prime is 45625663. The reversal of 45625660 is 6652654.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45625663) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105645 + ... + 106075.

It is an arithmetic number, because the mean of its divisors is an integer number (2056320).

Almost surely, 245625660 is an apocalyptic number.

It is an amenable number.

45625660 is an abundant number, since it is smaller than the sum of its proper divisors (53077700).

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

45625660 is a wasteful number, since it uses less digits than its factorization.

45625660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586 (or 584 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 45625660 is about 6754.6768982683. The cubic root of 45625660 is about 357.3301979410.

The spelling of 45625660 in words is "forty-five million, six hundred twenty-five thousand, six hundred sixty".

Divisors: 1 2 4 5 10 20 67 79 134 158 268 316 335 395 431 670 790 862 1340 1580 1724 2155 4310 5293 8620 10586 21172 26465 28877 34049 52930 57754 68098 105860 115508 136196 144385 170245 288770 340490 577540 680980 2281283 4562566 9125132 11406415 22812830 45625660