Base | Representation |
---|---|
bin | 11101011100100… |
… | …100111100100101 |
3 | 1021102121100121201 |
4 | 131130210330211 |
5 | 2002432440004 |
6 | 121004442501 |
7 | 15146122351 |
oct | 3534447445 |
9 | 1242540551 |
10 | 494030629 |
11 | 23395a584 |
12 | 119549431 |
13 | 7b475021 |
14 | 49880461 |
15 | 2d5896a4 |
hex | 1d724f25 |
494030629 has 2 divisors, whose sum is σ = 494030630. Its totient is φ = 494030628.
The previous prime is 494030627. The next prime is 494030651. The reversal of 494030629 is 926030494.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 478428129 + 15602500 = 21873^2 + 3950^2 .
It is a cyclic number.
It is not a de Polignac number, because 494030629 - 21 = 494030627 is a prime.
Together with 494030627, 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 (494030627) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 247015314 + 247015315.
It is an arithmetic number, because the mean of its divisors is an integer number (247015315).
Almost surely, 2494030629 is an apocalyptic number.
It is an amenable number.
494030629 is a deficient number, since it is larger than the sum of its proper divisors (1).
494030629 is an equidigital number, since it uses as much as digits as its factorization.
494030629 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 46656, while the sum is 37.
The square root of 494030629 is about 22226.7997921428. The cubic root of 494030629 is about 790.5292767902.
The spelling of 494030629 in words is "four hundred ninety-four million, thirty thousand, six hundred twenty-nine".
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