Base | Representation |
---|---|
bin | 1011010000010… |
… | …0110001101010 |
3 | 10021211021202012 |
4 | 2310010301222 |
5 | 44041033412 |
6 | 4403435522 |
7 | 1112145212 |
oct | 264046152 |
9 | 107737665 |
10 | 47205482 |
11 | 247121a5 |
12 | 13985ba2 |
13 | 9a1a44c |
14 | 63ab242 |
15 | 4226c22 |
hex | 2d04c6a |
47205482 has 4 divisors (see below), whose sum is σ = 70808226. Its totient is φ = 23602740.
The previous prime is 47205479. The next prime is 47205491. The reversal of 47205482 is 28450274.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 26946481 + 20259001 = 5191^2 + 4501^2 .
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, 11801369 + ... + 11801372.
Almost surely, 247205482 is an apocalyptic number.
47205482 is a deficient number, since it is larger than the sum of its proper divisors (23602744).
47205482 is a wasteful number, since it uses less digits than its factorization.
47205482 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23602743.
The product of its (nonzero) digits is 17920, while the sum is 32.
The square root of 47205482 is about 6870.6245713181. The cubic root of 47205482 is about 361.4077645703.
The spelling of 47205482 in words is "forty-seven million, two hundred five thousand, four hundred eighty-two".
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