Base | Representation |
---|---|
bin | 1011011011110… |
… | …1001110001100 |
3 | 10100020200002022 |
4 | 2312331032030 |
5 | 44234222342 |
6 | 4431545312 |
7 | 1121442623 |
oct | 266751614 |
9 | 110220068 |
10 | 47960972 |
11 | 25088874 |
12 | 1408b238 |
13 | 9c23297 |
14 | 65266ba |
15 | 43259d2 |
hex | 2dbd38c |
47960972 has 12 divisors (see below), whose sum is σ = 85515696. Its totient is φ = 23527920.
The previous prime is 47960909. The next prime is 47960987. The reversal of 47960972 is 27906974.
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, 112904 + ... + 113327.
It is an arithmetic number, because the mean of its divisors is an integer number (7126308).
Almost surely, 247960972 is an apocalyptic number.
It is an amenable number.
47960972 is a deficient number, since it is larger than the sum of its proper divisors (37554724).
47960972 is a wasteful number, since it uses less digits than its factorization.
47960972 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 226288 (or 226286 counting only the distinct ones).
The product of its (nonzero) digits is 190512, while the sum is 44.
The square root of 47960972 is about 6925.3860542211. The cubic root of 47960972 is about 363.3255938274.
The spelling of 47960972 in words is "forty-seven million, nine hundred sixty thousand, nine hundred seventy-two".
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