Base | Representation |
---|---|
bin | 1011010110000… |
… | …0010111111100 |
3 | 10022112100101222 |
4 | 2311200113330 |
5 | 44140040133 |
6 | 4415452512 |
7 | 1115300102 |
oct | 265402774 |
9 | 108470358 |
10 | 47580668 |
11 | 24949073 |
12 | 13b27138 |
13 | 9b1c155 |
14 | 6467c72 |
15 | 429ce98 |
hex | 2d605fc |
47580668 has 24 divisors (see below), whose sum is σ = 86982000. Its totient is φ = 22750848.
The previous prime is 47580667. The next prime is 47580683. The reversal of 47580668 is 86608574.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47580667) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6008 + ... + 11456.
It is an arithmetic number, because the mean of its divisors is an integer number (3624250).
Almost surely, 247580668 is an apocalyptic number.
It is an amenable number.
47580668 is a deficient number, since it is larger than the sum of its proper divisors (39401332).
47580668 is a wasteful number, since it uses less digits than its factorization.
47580668 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5549 (or 5547 counting only the distinct ones).
The product of its (nonzero) digits is 322560, while the sum is 44.
The square root of 47580668 is about 6897.8741652773. The cubic root of 47580668 is about 362.3627205909.
The spelling of 47580668 in words is "forty-seven million, five hundred eighty thousand, six hundred sixty-eight".
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