Base | Representation |
---|---|
bin | 1011010101010… |
… | …0101110110111 |
3 | 10022102220222212 |
4 | 2311110232313 |
5 | 44132023413 |
6 | 4414444035 |
7 | 1115011061 |
oct | 265245667 |
9 | 108386885 |
10 | 47532983 |
11 | 24916263 |
12 | 13b0361b |
13 | 9b03534 |
14 | 6454731 |
15 | 428dca8 |
hex | 2d54bb7 |
47532983 has 2 divisors, whose sum is σ = 47532984. Its totient is φ = 47532982.
The previous prime is 47532977. The next prime is 47533039. The reversal of 47532983 is 38923574.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 47532983 - 24 = 47532967 is a prime.
It is a Chen prime.
It is a self number, because there is not a number n which added to its sum of digits gives 47532983.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (47532883) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23766491 + 23766492.
It is an arithmetic number, because the mean of its divisors is an integer number (23766492).
Almost surely, 247532983 is an apocalyptic number.
47532983 is a deficient number, since it is larger than the sum of its proper divisors (1).
47532983 is an equidigital number, since it uses as much as digits as its factorization.
47532983 is an evil number, because the sum of its binary digits is even.
The product of its digits is 181440, while the sum is 41.
The square root of 47532983 is about 6894.4167991209. The cubic root of 47532983 is about 362.2416276999.
The spelling of 47532983 in words is "forty-seven million, five hundred thirty-two thousand, nine hundred eighty-three".
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