Base | Representation |
---|---|
bin | 1011010101110… |
… | …0011010001010 |
3 | 10022111112010102 |
4 | 2311130122022 |
5 | 44134030201 |
6 | 4415245402 |
7 | 1115201540 |
oct | 265343212 |
9 | 108445112 |
10 | 47564426 |
11 | 24937948 |
12 | 13b19862 |
13 | 9b14940 |
14 | 6461d90 |
15 | 429826b |
hex | 2d5c68a |
47564426 has 32 divisors (see below), whose sum is σ = 89486208. Its totient is φ = 18457920.
The previous prime is 47564411. The next prime is 47564449. The reversal of 47564426 is 62446574.
47564426 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a self number, because there is not a number n which added to its sum of digits gives 47564426.
It is an unprimeable number.
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, 7181 + ... + 12111.
It is an arithmetic number, because the mean of its divisors is an integer number (2796444).
Almost surely, 247564426 is an apocalyptic number.
47564426 is a deficient number, since it is larger than the sum of its proper divisors (41921782).
47564426 is a wasteful number, since it uses less digits than its factorization.
47564426 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5006.
The product of its digits is 161280, while the sum is 38.
The square root of 47564426 is about 6896.6967455442. The cubic root of 47564426 is about 362.3214841997.
The spelling of 47564426 in words is "forty-seven million, five hundred sixty-four thousand, four hundred twenty-six".
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