Base | Representation |
---|---|
bin | 1010101110111… |
… | …0000011011100 |
3 | 10010201000022212 |
4 | 2223232003130 |
5 | 43010442020 |
6 | 4244455552 |
7 | 1054423553 |
oct | 253560334 |
9 | 103630285 |
10 | 45015260 |
11 | 234566a4 |
12 | 130aa5b8 |
13 | 9431564 |
14 | 5d9ad9a |
15 | 3e42cc5 |
hex | 2aee0dc |
45015260 has 12 divisors (see below), whose sum is σ = 94532088. Its totient is φ = 18006096.
The previous prime is 45015259. The next prime is 45015283. The reversal of 45015260 is 6251054.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1125362 + ... + 1125401.
It is an arithmetic number, because the mean of its divisors is an integer number (7877674).
Almost surely, 245015260 is an apocalyptic number.
It is an amenable number.
45015260 is an abundant number, since it is smaller than the sum of its proper divisors (49516828).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45015260 is a wasteful number, since it uses less digits than its factorization.
45015260 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2250772 (or 2250770 counting only the distinct ones).
The product of its (nonzero) digits is 1200, while the sum is 23.
The square root of 45015260 is about 6709.3412493329. The cubic root of 45015260 is about 355.7295319731.
The spelling of 45015260 in words is "forty-five million, fifteen thousand, two hundred sixty".
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