Base | Representation |
---|---|
bin | 1011001110011… |
… | …0101100110101 |
3 | 10021121000202122 |
4 | 2303212230311 |
5 | 44023113133 |
6 | 4401045325 |
7 | 1111123106 |
oct | 263465465 |
9 | 107530678 |
10 | 47082293 |
11 | 24638695 |
12 | 13926845 |
13 | 99a635b |
14 | 63783ad |
15 | 4200498 |
hex | 2ce6b35 |
47082293 has 2 divisors, whose sum is σ = 47082294. Its totient is φ = 47082292.
The previous prime is 47082281. The next prime is 47082313. The reversal of 47082293 is 39228074.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 32512804 + 14569489 = 5702^2 + 3817^2 .
It is a cyclic number.
It is not a de Polignac number, because 47082293 - 216 = 47016757 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (47082493) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23541146 + 23541147.
It is an arithmetic number, because the mean of its divisors is an integer number (23541147).
Almost surely, 247082293 is an apocalyptic number.
It is an amenable number.
47082293 is a deficient number, since it is larger than the sum of its proper divisors (1).
47082293 is an equidigital number, since it uses as much as digits as its factorization.
47082293 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 24192, while the sum is 35.
The square root of 47082293 is about 6861.6538093961. The cubic root of 47082293 is about 361.0931101156.
The spelling of 47082293 in words is "forty-seven million, eighty-two thousand, two hundred ninety-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.001 sec. • engine limits •