Base | Representation |
---|---|
bin | 1011010111011… |
… | …1101010110101 |
3 | 10022201012021221 |
4 | 2311313222311 |
5 | 44201113320 |
6 | 4421510341 |
7 | 1116145222 |
oct | 265675265 |
9 | 108635257 |
10 | 47676085 |
11 | 24a03826 |
12 | 13b723b1 |
13 | 9b53702 |
14 | 6490949 |
15 | 42bb3aa |
hex | 2d77ab5 |
47676085 has 4 divisors (see below), whose sum is σ = 57211308. Its totient is φ = 38140864.
The previous prime is 47676077. The next prime is 47676107. The reversal of 47676085 is 58067674.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 34586161 + 13089924 = 5881^2 + 3618^2 .
It is a cyclic number.
It is not a de Polignac number, because 47676085 - 23 = 47676077 is a prime.
It is a Duffinian number.
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 3 ways as a sum of consecutive naturals, for example, 4767604 + ... + 4767613.
It is an arithmetic number, because the mean of its divisors is an integer number (14302827).
Almost surely, 247676085 is an apocalyptic number.
It is an amenable number.
47676085 is a deficient number, since it is larger than the sum of its proper divisors (9535223).
47676085 is an equidigital number, since it uses as much as digits as its factorization.
47676085 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9535222.
The product of its (nonzero) digits is 282240, while the sum is 43.
The square root of 47676085 is about 6904.7871075074. The cubic root of 47676085 is about 362.6047830263.
The spelling of 47676085 in words is "forty-seven million, six hundred seventy-six thousand, eighty-five".
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