Base | Representation |
---|---|
bin | 1011010101011… |
… | …0000001011100 |
3 | 10022110012020121 |
4 | 2311112001130 |
5 | 44132211033 |
6 | 4414524324 |
7 | 1115032351 |
oct | 265260134 |
9 | 108405217 |
10 | 47538268 |
11 | 2491a228 |
12 | 13b066a4 |
13 | 9b05a6b |
14 | 6456628 |
15 | 429062d |
hex | 2d5605c |
47538268 has 6 divisors (see below), whose sum is σ = 83191976. Its totient is φ = 23769132.
The previous prime is 47538223. The next prime is 47538277. The reversal of 47538268 is 86283574.
It is a super-3 number, since 3×475382683 (a number of 24 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5942280 + ... + 5942287.
Almost surely, 247538268 is an apocalyptic number.
It is an amenable number.
47538268 is a deficient number, since it is larger than the sum of its proper divisors (35653708).
47538268 is a wasteful number, since it uses less digits than its factorization.
47538268 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11884571 (or 11884569 counting only the distinct ones).
The product of its digits is 322560, while the sum is 43.
The square root of 47538268 is about 6894.8000696177. The cubic root of 47538268 is about 362.2550525959.
The spelling of 47538268 in words is "forty-seven million, five hundred thirty-eight thousand, two hundred sixty-eight".
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