Base | Representation |
---|---|
bin | 1010111000111… |
… | …0100110011100 |
3 | 10011221102101102 |
4 | 2232032212130 |
5 | 43143012420 |
6 | 4310532232 |
7 | 1063133012 |
oct | 256164634 |
9 | 104842342 |
10 | 45672860 |
11 | 23865772 |
12 | 13367078 |
13 | 960197c |
14 | 60cc8b2 |
15 | 4022a75 |
hex | 2b8e99c |
45672860 has 24 divisors (see below), whose sum is σ = 96099696. Its totient is φ = 18233600.
The previous prime is 45672841. The next prime is 45672881. The reversal of 45672860 is 6827654.
It is a happy number.
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, 9935 + ... + 13785.
It is an arithmetic number, because the mean of its divisors is an integer number (4004154).
Almost surely, 245672860 is an apocalyptic number.
It is an amenable number.
45672860 is an abundant number, since it is smaller than the sum of its proper divisors (50426836).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45672860 is a wasteful number, since it uses less digits than its factorization.
45672860 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4453 (or 4451 counting only the distinct ones).
The product of its (nonzero) digits is 80640, while the sum is 38.
The square root of 45672860 is about 6758.1698706085. The cubic root of 45672860 is about 357.4533755030.
The spelling of 45672860 in words is "forty-five million, six hundred seventy-two thousand, eight hundred sixty".
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