Base | Representation |
---|---|
bin | 1011010111100… |
… | …0110000101000 |
3 | 10022201102102101 |
4 | 2311320300220 |
5 | 44201234202 |
6 | 4421543144 |
7 | 1116164233 |
oct | 265706050 |
9 | 108642371 |
10 | 47680552 |
11 | 24a07117 |
12 | 13b74ab4 |
13 | 9b5575a |
14 | 649241a |
15 | 42bc887 |
hex | 2d78c28 |
47680552 has 16 divisors (see below), whose sum is σ = 89474400. Its totient is φ = 23820720.
The previous prime is 47680543. The next prime is 47680559. The reversal of 47680552 is 25508674.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (47680559) 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, 17199 + ... + 19777.
It is an arithmetic number, because the mean of its divisors is an integer number (5592150).
Almost surely, 247680552 is an apocalyptic number.
It is an amenable number.
47680552 is a deficient number, since it is larger than the sum of its proper divisors (41793848).
47680552 is a wasteful number, since it uses less digits than its factorization.
47680552 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4896 (or 4892 counting only the distinct ones).
The product of its (nonzero) digits is 67200, while the sum is 37.
The square root of 47680552 is about 6905.1105711639. The cubic root of 47680552 is about 362.6161073970.
The spelling of 47680552 in words is "forty-seven million, six hundred eighty thousand, five hundred fifty-two".
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