Base | Representation |
---|---|
bin | 1011010001011… |
… | …1011110101111 |
3 | 10021222011211201 |
4 | 2310113132233 |
5 | 44101011340 |
6 | 4405230331 |
7 | 1112614450 |
oct | 264273657 |
9 | 107864751 |
10 | 47282095 |
11 | 24764813 |
12 | 13a023a7 |
13 | 9a46293 |
14 | 63cb127 |
15 | 423e79a |
hex | 2d177af |
47282095 has 32 divisors (see below), whose sum is σ = 67184640. Its totient is φ = 31274880.
The previous prime is 47282077. The next prime is 47282197. The reversal of 47282095 is 59028274.
It is not a de Polignac number, because 47282095 - 25 = 47282063 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 131526 + ... + 131884.
It is an arithmetic number, because the mean of its divisors is an integer number (2099520).
Almost surely, 247282095 is an apocalyptic number.
47282095 is a deficient number, since it is larger than the sum of its proper divisors (19902545).
47282095 is a wasteful number, since it uses less digits than its factorization.
47282095 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 495.
The product of its (nonzero) digits is 40320, while the sum is 37.
The square root of 47282095 is about 6876.1977138532. The cubic root of 47282095 is about 361.6031766720.
The spelling of 47282095 in words is "forty-seven million, two hundred eighty-two thousand, ninety-five".
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