Base | Representation |
---|---|
bin | 1011010010110… |
… | …0101011010000 |
3 | 10022010120221011 |
4 | 2310230223100 |
5 | 44111301122 |
6 | 4411140304 |
7 | 1113425533 |
oct | 264545320 |
9 | 108116834 |
10 | 47368912 |
11 | 24813a68 |
12 | 13a44694 |
13 | 9a76956 |
14 | 6410a1a |
15 | 425a377 |
hex | 2d2cad0 |
47368912 has 10 divisors (see below), whose sum is σ = 91777298. Its totient is φ = 23684448.
The previous prime is 47368907. The next prime is 47368913. The reversal of 47368912 is 21986374.
It can be written as a sum of positive squares in only one way, i.e., 42458256 + 4910656 = 6516^2 + 2216^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47368913) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1480263 + ... + 1480294.
Almost surely, 247368912 is an apocalyptic number.
It is an amenable number.
47368912 is a deficient number, since it is larger than the sum of its proper divisors (44408386).
47368912 is a wasteful number, since it uses less digits than its factorization.
47368912 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2960565 (or 2960559 counting only the distinct ones).
The product of its digits is 72576, while the sum is 40.
The square root of 47368912 is about 6882.5076825239. The cubic root of 47368912 is about 361.8243605282.
The spelling of 47368912 in words is "forty-seven million, three hundred sixty-eight thousand, nine hundred twelve".
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