Base | Representation |
---|---|
bin | 1011011000100… |
… | …1111101001000 |
3 | 10022212000000222 |
4 | 2312021331020 |
5 | 44211012414 |
6 | 4423245212 |
7 | 1116606461 |
oct | 266117510 |
9 | 108760028 |
10 | 47750984 |
11 | 24a55026 |
12 | 13ba9808 |
13 | 9b7b828 |
14 | 64add68 |
15 | 42d368e |
hex | 2d89f48 |
47750984 has 32 divisors (see below), whose sum is σ = 92421120. Its totient is φ = 23115456.
The previous prime is 47750981. The next prime is 47750987. The reversal of 47750984 is 48905774.
47750984 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (47750981) and next prime (47750987).
It is not an unprimeable number, because it can be changed into a prime (47750981) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43142 + ... + 44234.
It is an arithmetic number, because the mean of its divisors is an integer number (2888160).
Almost surely, 247750984 is an apocalyptic number.
It is an amenable number.
47750984 is a deficient number, since it is larger than the sum of its proper divisors (44670136).
47750984 is a wasteful number, since it uses less digits than its factorization.
47750984 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1269 (or 1265 counting only the distinct ones).
The product of its (nonzero) digits is 282240, while the sum is 44.
The square root of 47750984 is about 6910.2086799170. The cubic root of 47750984 is about 362.7945673871.
The spelling of 47750984 in words is "forty-seven million, seven hundred fifty thousand, nine hundred eighty-four".
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