Base | Representation |
---|---|
bin | 1011001110101… |
… | …1000101000100 |
3 | 10021121221100220 |
4 | 2303223011010 |
5 | 44024201403 |
6 | 4401304340 |
7 | 1111226310 |
oct | 263530504 |
9 | 107557326 |
10 | 47100228 |
11 | 2465010a |
12 | 139350b0 |
13 | 99b1576 |
14 | 6380b40 |
15 | 4205953 |
hex | 2ceb144 |
47100228 has 48 divisors (see below), whose sum is σ = 131066880. Its totient is φ = 12871584.
The previous prime is 47100227. The next prime is 47100269. The reversal of 47100228 is 82200174.
It is a junction number, because it is equal to n+sod(n) for n = 47100198 and 47100207.
It is not an unprimeable number, because it can be changed into a prime (47100227) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10258 + ... + 14121.
It is an arithmetic number, because the mean of its divisors is an integer number (2730560).
Almost surely, 247100228 is an apocalyptic number.
It is an amenable number.
47100228 is an abundant number, since it is smaller than the sum of its proper divisors (83966652).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47100228 is a wasteful number, since it uses less digits than its factorization.
47100228 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24416 (or 24414 counting only the distinct ones).
The product of its (nonzero) digits is 896, while the sum is 24.
The square root of 47100228 is about 6862.9605856365. The cubic root of 47100228 is about 361.1389545465.
The spelling of 47100228 in words is "forty-seven million, one hundred thousand, two hundred twenty-eight".
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