Base | Representation |
---|---|
bin | 1011010111010… |
… | …1100100010001 |
3 | 10022200202110222 |
4 | 2311311210101 |
5 | 44200324343 |
6 | 4421402425 |
7 | 1116111140 |
oct | 265654421 |
9 | 108622428 |
10 | 47667473 |
11 | 249a8307 |
12 | 13b69415 |
13 | 9b4c809 |
14 | 648b757 |
15 | 42b8a68 |
hex | 2d75911 |
47667473 has 16 divisors (see below), whose sum is σ = 58256640. Its totient is φ = 38071296.
The previous prime is 47667469. The next prime is 47667479. The reversal of 47667473 is 37476674.
47667473 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 47667473 - 22 = 47667469 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (47667479) 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 15 ways as a sum of consecutive naturals, for example, 10313 + ... + 14201.
It is an arithmetic number, because the mean of its divisors is an integer number (3641040).
Almost surely, 247667473 is an apocalyptic number.
It is an amenable number.
47667473 is a deficient number, since it is larger than the sum of its proper divisors (10589167).
47667473 is a wasteful number, since it uses less digits than its factorization.
47667473 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4016.
The product of its digits is 592704, while the sum is 44.
The square root of 47667473 is about 6904.1634540326. The cubic root of 47667473 is about 362.5829485962.
The spelling of 47667473 in words is "forty-seven million, six hundred sixty-seven thousand, four hundred seventy-three".
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