Base | Representation |
---|---|
bin | 1010111001000… |
… | …1011110010001 |
3 | 10011222000112011 |
4 | 2232101132101 |
5 | 43143402000 |
6 | 4311102521 |
7 | 1063212220 |
oct | 256213621 |
9 | 104860464 |
10 | 45684625 |
11 | 23873598 |
12 | 13371a41 |
13 | 960712c |
14 | 60d2cb7 |
15 | 40262ba |
hex | 2b91791 |
45684625 has 32 divisors (see below), whose sum is σ = 65894400. Its totient is φ = 30974400.
The previous prime is 45684589. The next prime is 45684649. The reversal of 45684625 is 52648654.
45684625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a de Polignac number, because none of the positive numbers 2k-45684625 is a prime.
It is a super-2 number, since 2×456846252 = 4174169922781250, which contains 22 as substring.
Its product of digits (230400) is a multiple of the sum of its prime divisors (600).
It is an unprimeable number.
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 31 ways as a sum of consecutive naturals, for example, 95136 + ... + 95614.
It is an arithmetic number, because the mean of its divisors is an integer number (2059200).
Almost surely, 245684625 is an apocalyptic number.
It is an amenable number.
45684625 is a deficient number, since it is larger than the sum of its proper divisors (20209775).
45684625 is a wasteful number, since it uses less digits than its factorization.
45684625 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 610 (or 600 counting only the distinct ones).
The product of its digits is 230400, while the sum is 40.
The square root of 45684625 is about 6759.0402425196. The cubic root of 45684625 is about 357.4840653403.
The spelling of 45684625 in words is "forty-five million, six hundred eighty-four thousand, six hundred twenty-five".
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