Base | Representation |
---|---|
bin | 1011001110011… |
… | …0110101110000 |
3 | 10021121001112210 |
4 | 2303212311300 |
5 | 44023122424 |
6 | 4401052120 |
7 | 1111124553 |
oct | 263466560 |
9 | 107531483 |
10 | 47082864 |
11 | 24639064 |
12 | 13927040 |
13 | 99a66aa |
14 | 637869a |
15 | 4200729 |
hex | 2ce6d70 |
47082864 has 20 divisors (see below), whose sum is σ = 121630856. Its totient is φ = 15694272.
The previous prime is 47082859. The next prime is 47082899. The reversal of 47082864 is 46828074.
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, 490399 + ... + 490494.
Almost surely, 247082864 is an apocalyptic number.
It is an amenable number.
47082864 is an abundant number, since it is smaller than the sum of its proper divisors (74547992).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47082864 is a wasteful number, since it uses less digits than its factorization.
47082864 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 980904 (or 980898 counting only the distinct ones).
The product of its (nonzero) digits is 86016, while the sum is 39.
The square root of 47082864 is about 6861.6954173149. The cubic root of 47082864 is about 361.0945698529.
The spelling of 47082864 in words is "forty-seven million, eighty-two thousand, eight hundred sixty-four".
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