Base | Representation |
---|---|
bin | 10000001100101101101 |
3 | 222222010011 |
4 | 2001211231 |
5 | 113441142 |
6 | 15213221 |
7 | 4340341 |
oct | 2014555 |
9 | 888104 |
10 | 530797 |
11 | 332883 |
12 | 217211 |
13 | 1577a7 |
14 | db621 |
15 | a7417 |
hex | 8196d |
530797 has 2 divisors, whose sum is σ = 530798. Its totient is φ = 530796.
The previous prime is 530773. The next prime is 530807. The reversal of 530797 is 797035.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 527076 + 3721 = 726^2 + 61^2 .
It is a cyclic number.
It is not a de Polignac number, because 530797 - 27 = 530669 is a prime.
It is a Chen prime.
530797 is a lucky number.
It is a nialpdrome in base 14.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (530767) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265398 + 265399.
It is an arithmetic number, because the mean of its divisors is an integer number (265399).
2530797 is an apocalyptic number.
It is an amenable number.
530797 is a deficient number, since it is larger than the sum of its proper divisors (1).
530797 is an equidigital number, since it uses as much as digits as its factorization.
530797 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 6615, while the sum is 31.
The square root of 530797 is about 728.5581651454. The cubic root of 530797 is about 80.9672681853.
The spelling of 530797 in words is "five hundred thirty thousand, seven hundred ninety-seven".
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