Base | Representation |
---|---|
bin | 1011010001100… |
… | …0001101001100 |
3 | 10021222022220211 |
4 | 2310120031030 |
5 | 44101110233 |
6 | 4405252204 |
7 | 1112626225 |
oct | 264301514 |
9 | 107868824 |
10 | 47285068 |
11 | 24766a76 |
12 | 13a04064 |
13 | 9a4773c |
14 | 63cc24c |
15 | 42405cd |
hex | 2d1834c |
47285068 has 6 divisors (see below), whose sum is σ = 82748876. Its totient is φ = 23642532.
The previous prime is 47285039. The next prime is 47285087. The reversal of 47285068 is 86058274.
It is a self number, because there is not a number n which added to its sum of digits gives 47285068.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5910630 + ... + 5910637.
Almost surely, 247285068 is an apocalyptic number.
It is an amenable number.
47285068 is a deficient number, since it is larger than the sum of its proper divisors (35463808).
47285068 is a wasteful number, since it uses less digits than its factorization.
47285068 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11821271 (or 11821269 counting only the distinct ones).
The product of its (nonzero) digits is 107520, while the sum is 40.
The square root of 47285068 is about 6876.4138909754. The cubic root of 47285068 is about 361.6107554656.
The spelling of 47285068 in words is "forty-seven million, two hundred eighty-five thousand, sixty-eight".
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