Base | Representation |
---|---|
bin | 1011011010111… |
… | …0000100000010 |
3 | 10100010111220200 |
4 | 2312232010002 |
5 | 44230231012 |
6 | 4430350030 |
7 | 1121063613 |
oct | 266560402 |
9 | 110114820 |
10 | 47898882 |
11 | 25046159 |
12 | 1405b316 |
13 | 9c00c45 |
14 | 650bc0a |
15 | 43123dc |
hex | 2dae102 |
47898882 has 24 divisors (see below), whose sum is σ = 104158704. Its totient is φ = 15908184.
The previous prime is 47898869. The next prime is 47898883. The reversal of 47898882 is 28889874.
47898882 is a `hidden beast` number, since 478 + 98 + 8 + 82 = 666.
It is not an unprimeable number, because it can be changed into a prime (47898883) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 393 + ... + 9795.
It is an arithmetic number, because the mean of its divisors is an integer number (4339946).
Almost surely, 247898882 is an apocalyptic number.
47898882 is an abundant number, since it is smaller than the sum of its proper divisors (56259822).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47898882 is a wasteful number, since it uses less digits than its factorization.
47898882 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9694 (or 9691 counting only the distinct ones).
The product of its digits is 2064384, while the sum is 54.
The square root of 47898882 is about 6920.9018198498. The cubic root of 47898882 is about 363.1687397086.
The spelling of 47898882 in words is "forty-seven million, eight hundred ninety-eight thousand, eight hundred eighty-two".
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