Base | Representation |
---|---|
bin | 1011010111000… |
… | …1010100011011 |
3 | 10022122212121121 |
4 | 2311301110123 |
5 | 44144300300 |
6 | 4421150111 |
7 | 1116006334 |
oct | 265612433 |
9 | 108585547 |
10 | 47650075 |
11 | 24996230 |
12 | 13b5b337 |
13 | 9b44915 |
14 | 648528b |
15 | 42b381a |
hex | 2d7151b |
47650075 has 12 divisors (see below), whose sum is σ = 64457928. Its totient is φ = 34654400.
The previous prime is 47650061. The next prime is 47650079. The reversal of 47650075 is 57005674.
It is not a de Polignac number, because 47650075 - 213 = 47641883 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 47650075.
It is not an unprimeable number, because it can be changed into a prime (47650079) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 86362 + ... + 86911.
It is an arithmetic number, because the mean of its divisors is an integer number (5371494).
Almost surely, 247650075 is an apocalyptic number.
47650075 is a deficient number, since it is larger than the sum of its proper divisors (16807853).
47650075 is a wasteful number, since it uses less digits than its factorization.
47650075 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 173294 (or 173289 counting only the distinct ones).
The product of its (nonzero) digits is 29400, while the sum is 34.
The square root of 47650075 is about 6902.9033746678. The cubic root of 47650075 is about 362.5388305609.
The spelling of 47650075 in words is "forty-seven million, six hundred fifty thousand, seventy-five".
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