Base | Representation |
---|---|
bin | 1011011001000… |
… | …1111000101100 |
3 | 10022220122121002 |
4 | 2312101320230 |
5 | 44213032333 |
6 | 4424055432 |
7 | 1120103255 |
oct | 266217054 |
9 | 108818532 |
10 | 47783468 |
11 | 24a77477 |
12 | 14004578 |
13 | 9b90555 |
14 | 64bbb2c |
15 | 42dd0e8 |
hex | 2d91e2c |
47783468 has 6 divisors (see below), whose sum is σ = 83621076. Its totient is φ = 23891732.
The previous prime is 47783467. The next prime is 47783479. The reversal of 47783468 is 86438774.
47783468 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (47783467) 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 as a sum of consecutive naturals, namely, 5972930 + ... + 5972937.
It is an arithmetic number, because the mean of its divisors is an integer number (13936846).
Almost surely, 247783468 is an apocalyptic number.
It is an amenable number.
47783468 is a deficient number, since it is larger than the sum of its proper divisors (35837608).
47783468 is a wasteful number, since it uses less digits than its factorization.
47783468 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11945871 (or 11945869 counting only the distinct ones).
The product of its digits is 903168, while the sum is 47.
The square root of 47783468 is about 6912.5587158447. The cubic root of 47783468 is about 362.8768159356.
The spelling of 47783468 in words is "forty-seven million, seven hundred eighty-three thousand, four hundred sixty-eight".
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