Base | Representation |
---|---|
bin | 1011011100001… |
… | …1010000110010 |
3 | 10100021221000200 |
4 | 2313003100302 |
5 | 44241020324 |
6 | 4432300030 |
7 | 1121605020 |
oct | 267032062 |
9 | 110257020 |
10 | 47985714 |
11 | 250a5417 |
12 | 140a1616 |
13 | 9c3161a |
14 | 6531710 |
15 | 432cec9 |
hex | 2dc3432 |
47985714 has 24 divisors (see below), whose sum is σ = 118822080. Its totient is φ = 13710168.
The previous prime is 47985709. The next prime is 47985727. The reversal of 47985714 is 41758974.
It is a happy number.
47985714 is a `hidden beast` number, since 4 + 79 + 8 + 571 + 4 = 666.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 47985714.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 190294 + ... + 190545.
It is an arithmetic number, because the mean of its divisors is an integer number (4950920).
Almost surely, 247985714 is an apocalyptic number.
47985714 is an abundant number, since it is smaller than the sum of its proper divisors (70836366).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47985714 is a wasteful number, since it uses less digits than its factorization.
47985714 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 380854 (or 380851 counting only the distinct ones).
The product of its digits is 282240, while the sum is 45.
The square root of 47985714 is about 6927.1721503078. The cubic root of 47985714 is about 363.3880602878.
The spelling of 47985714 in words is "forty-seven million, nine hundred eighty-five thousand, seven hundred fourteen".
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