Base | Representation |
---|---|
bin | 1011010110101… |
… | …0000111011000 |
3 | 10022121101010202 |
4 | 2311222013120 |
5 | 44142324233 |
6 | 4420401332 |
7 | 1115524322 |
oct | 265520730 |
9 | 108541122 |
10 | 47620568 |
11 | 24976046 |
12 | 13b46248 |
13 | 9b34368 |
14 | 6478612 |
15 | 42a9be8 |
hex | 2d6a1d8 |
47620568 has 32 divisors (see below), whose sum is σ = 91200000. Its totient is φ = 23306400.
The previous prime is 47620483. The next prime is 47620571. The reversal of 47620568 is 86502674.
It is a happy number.
47620568 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
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 7 ways as a sum of consecutive naturals, for example, 95183 + ... + 95681.
It is an arithmetic number, because the mean of its divisors is an integer number (2850000).
Almost surely, 247620568 is an apocalyptic number.
It is an amenable number.
47620568 is a deficient number, since it is larger than the sum of its proper divisors (43579432).
47620568 is a wasteful number, since it uses less digits than its factorization.
47620568 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 735 (or 731 counting only the distinct ones).
The product of its (nonzero) digits is 80640, while the sum is 38.
The square root of 47620568 is about 6900.7657546101. The cubic root of 47620568 is about 362.4639818355.
The spelling of 47620568 in words is "forty-seven million, six hundred twenty thousand, five hundred sixty-eight".
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