Base | Representation |
---|---|
bin | 1010111000010… |
… | …0010010010111 |
3 | 10011212021102210 |
4 | 2232010102113 |
5 | 43140134430 |
6 | 4310004503 |
7 | 1062565602 |
oct | 256042227 |
9 | 104767383 |
10 | 45630615 |
11 | 23836a58 |
12 | 13346733 |
13 | 95b8684 |
14 | 60bb339 |
15 | 40152b0 |
hex | 2b84497 |
45630615 has 16 divisors (see below), whose sum is σ = 74387808. Its totient is φ = 23876736.
The previous prime is 45630589. The next prime is 45630617. The reversal of 45630615 is 51603654.
It is not a de Polignac number, because 45630615 - 211 = 45628567 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45630617) 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, 27904 + ... + 29493.
It is an arithmetic number, because the mean of its divisors is an integer number (4649238).
Almost surely, 245630615 is an apocalyptic number.
45630615 is a deficient number, since it is larger than the sum of its proper divisors (28757193).
45630615 is a wasteful number, since it uses less digits than its factorization.
45630615 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 57458.
The product of its (nonzero) digits is 10800, while the sum is 30.
The square root of 45630615 is about 6755.0436712134. The cubic root of 45630615 is about 357.3431329651.
The spelling of 45630615 in words is "forty-five million, six hundred thirty thousand, six hundred fifteen".
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