Base | Representation |
---|---|
bin | 1011010000110… |
… | …0111110010111 |
3 | 10021212222210221 |
4 | 2310030332113 |
5 | 44043122223 |
6 | 4404255211 |
7 | 1112345134 |
oct | 264147627 |
9 | 107788727 |
10 | 47239063 |
11 | 24735453 |
12 | 139a1507 |
13 | 9a2c811 |
14 | 63b958b |
15 | 4231b5d |
hex | 2d0cf97 |
47239063 has 2 divisors, whose sum is σ = 47239064. Its totient is φ = 47239062.
The previous prime is 47239061. The next prime is 47239081. The reversal of 47239063 is 36093274.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 47239063 - 21 = 47239061 is a prime.
Together with 47239061, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (47239061) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23619531 + 23619532.
It is an arithmetic number, because the mean of its divisors is an integer number (23619532).
Almost surely, 247239063 is an apocalyptic number.
47239063 is a deficient number, since it is larger than the sum of its proper divisors (1).
47239063 is an equidigital number, since it uses as much as digits as its factorization.
47239063 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 27216, while the sum is 34.
The square root of 47239063 is about 6873.0679467033. The cubic root of 47239063 is about 361.4934435839.
The spelling of 47239063 in words is "forty-seven million, two hundred thirty-nine thousand, sixty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •