Base | Representation |
---|---|
bin | 1011010011010… |
… | …0100100110100 |
3 | 10022012020022112 |
4 | 2310310210310 |
5 | 44113320033 |
6 | 4411550152 |
7 | 1113622055 |
oct | 264644464 |
9 | 108166275 |
10 | 47401268 |
11 | 24836302 |
12 | 13a5b358 |
13 | 9a885b5 |
14 | 641c72c |
15 | 4264c48 |
hex | 2d34934 |
47401268 has 12 divisors (see below), whose sum is σ = 83019552. Its totient is φ = 23681400.
The previous prime is 47401261. The next prime is 47401273. The reversal of 47401268 is 86210474.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47401261) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1721 + ... + 9887.
It is an arithmetic number, because the mean of its divisors is an integer number (6918296).
Almost surely, 247401268 is an apocalyptic number.
It is an amenable number.
47401268 is a deficient number, since it is larger than the sum of its proper divisors (35618284).
47401268 is a wasteful number, since it uses less digits than its factorization.
47401268 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9622 (or 9620 counting only the distinct ones).
The product of its (nonzero) digits is 10752, while the sum is 32.
The square root of 47401268 is about 6884.8578779812. The cubic root of 47401268 is about 361.9067248465.
The spelling of 47401268 in words is "forty-seven million, four hundred one thousand, two hundred sixty-eight".
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