Base | Representation |
---|---|
bin | 1011010011101… |
… | …0111111110000 |
3 | 10022020120101121 |
4 | 2310322333300 |
5 | 44120140233 |
6 | 4412312024 |
7 | 1114061536 |
oct | 264727760 |
9 | 108216347 |
10 | 47427568 |
11 | 24854041 |
12 | 13a72614 |
13 | 9a97566 |
14 | 6428156 |
15 | 426c92d |
hex | 2d3aff0 |
47427568 has 20 divisors (see below), whose sum is σ = 92841280. Its totient is φ = 23468544.
The previous prime is 47427533. The next prime is 47427577. The reversal of 47427568 is 86572474.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13728 + ... + 16831.
It is an arithmetic number, because the mean of its divisors is an integer number (4642064).
Almost surely, 247427568 is an apocalyptic number.
It is an amenable number.
47427568 is a deficient number, since it is larger than the sum of its proper divisors (45413712).
47427568 is a wasteful number, since it uses less digits than its factorization.
47427568 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30664 (or 30658 counting only the distinct ones).
The product of its digits is 376320, while the sum is 43.
The square root of 47427568 is about 6886.7676017127. The cubic root of 47427568 is about 361.9736456094.
The spelling of 47427568 in words is "forty-seven million, four hundred twenty-seven thousand, five hundred sixty-eight".
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