Base | Representation |
---|---|
bin | 1010101111000… |
… | …0100101111100 |
3 | 10010201112121001 |
4 | 2223300211330 |
5 | 43011310120 |
6 | 4245020044 |
7 | 1054466101 |
oct | 253604574 |
9 | 103645531 |
10 | 45025660 |
11 | 23463499 |
12 | 130b4624 |
13 | 9436204 |
14 | 5da0aa8 |
15 | 3e45e0a |
hex | 2af097c |
45025660 has 24 divisors (see below), whose sum is σ = 95089680. Its totient is φ = 17908224.
The previous prime is 45025637. The next prime is 45025681. The reversal of 45025660 is 6652054.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2709 + ... + 9868.
It is an arithmetic number, because the mean of its divisors is an integer number (3962070).
Almost surely, 245025660 is an apocalyptic number.
It is an amenable number.
45025660 is an abundant number, since it is smaller than the sum of its proper divisors (50064020).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45025660 is a wasteful number, since it uses less digits than its factorization.
45025660 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12765 (or 12763 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 28.
The square root of 45025660 is about 6710.1162434044. The cubic root of 45025660 is about 355.7569249228.
The spelling of 45025660 in words is "forty-five million, twenty-five thousand, six hundred sixty".
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