Base | Representation |
---|---|
bin | 1000010100101… |
… | …1100011001001 |
3 | 2102200201212222 |
4 | 2011023203021 |
5 | 32414144312 |
6 | 3244143425 |
7 | 602515406 |
oct | 205134311 |
9 | 72621788 |
10 | 34912457 |
11 | 18786278 |
12 | b837b75 |
13 | 7304c78 |
14 | 48cb2ad |
15 | 30e9672 |
hex | 214b8c9 |
34912457 has 2 divisors, whose sum is σ = 34912458. Its totient is φ = 34912456.
The previous prime is 34912447. The next prime is 34912463. The reversal of 34912457 is 75421943.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 32444416 + 2468041 = 5696^2 + 1571^2 .
It is a cyclic number.
It is not a de Polignac number, because 34912457 - 26 = 34912393 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (34912447) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17456228 + 17456229.
It is an arithmetic number, because the mean of its divisors is an integer number (17456229).
Almost surely, 234912457 is an apocalyptic number.
It is an amenable number.
34912457 is a deficient number, since it is larger than the sum of its proper divisors (1).
34912457 is an equidigital number, since it uses as much as digits as its factorization.
34912457 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 30240, while the sum is 35.
The square root of 34912457 is about 5908.6764169313. The cubic root of 34912457 is about 326.8336805045.
The spelling of 34912457 in words is "thirty-four million, nine hundred twelve thousand, four hundred fifty-seven".
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