Base | Representation |
---|---|
bin | 1011011011010… |
… | …1101010110001 |
3 | 10100012002122102 |
4 | 2312311222301 |
5 | 44232230113 |
6 | 4431150145 |
7 | 1121253464 |
oct | 266655261 |
9 | 110162572 |
10 | 47930033 |
11 | 250675a8 |
12 | 14075355 |
13 | 9c12188 |
14 | 65192db |
15 | 431b758 |
hex | 2db5ab1 |
47930033 has 2 divisors, whose sum is σ = 47930034. Its totient is φ = 47930032.
The previous prime is 47930017. The next prime is 47930081. The reversal of 47930033 is 33003974.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 44930209 + 2999824 = 6703^2 + 1732^2 .
It is a cyclic number.
It is not a de Polignac number, because 47930033 - 24 = 47930017 is a prime.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 47929978 and 47930005.
It is not a weakly prime, because it can be changed into another prime (47230033) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23965016 + 23965017.
It is an arithmetic number, because the mean of its divisors is an integer number (23965017).
Almost surely, 247930033 is an apocalyptic number.
It is an amenable number.
47930033 is a deficient number, since it is larger than the sum of its proper divisors (1).
47930033 is an equidigital number, since it uses as much as digits as its factorization.
47930033 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 6804, while the sum is 29.
The square root of 47930033 is about 6923.1519555763. The cubic root of 47930033 is about 363.2474514819.
The spelling of 47930033 in words is "forty-seven million, nine hundred thirty thousand, thirty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •