Base | Representation |
---|---|
bin | 10011111101010010110101 |
3 | 100211210200021 |
4 | 103331102311 |
5 | 2314404142 |
6 | 304045141 |
7 | 62320024 |
oct | 23752265 |
9 | 10753607 |
10 | 5231797 |
11 | 2a537aa |
12 | 19037b1 |
13 | 111244c |
14 | 9a28bb |
15 | 6d5267 |
hex | 4fd4b5 |
5231797 has 2 divisors, whose sum is σ = 5231798. Its totient is φ = 5231796.
The previous prime is 5231773. The next prime is 5231827. The reversal of 5231797 is 7971325.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 4726276 + 505521 = 2174^2 + 711^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-5231797 is a prime.
It is a plaindrome in base 13.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (5231717) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2615898 + 2615899.
It is an arithmetic number, because the mean of its divisors is an integer number (2615899).
Almost surely, 25231797 is an apocalyptic number.
It is an amenable number.
5231797 is a deficient number, since it is larger than the sum of its proper divisors (1).
5231797 is an equidigital number, since it uses as much as digits as its factorization.
5231797 is an evil number, because the sum of its binary digits is even.
The product of its digits is 13230, while the sum is 34.
The square root of 5231797 is about 2287.3121780815. The cubic root of 5231797 is about 173.6002294411.
The spelling of 5231797 in words is "five million, two hundred thirty-one thousand, seven hundred ninety-seven".
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