Base | Representation |
---|---|
bin | 10100000011010000100111 |
3 | 100220001012020 |
4 | 110003100213 |
5 | 2321144411 |
6 | 304354223 |
7 | 62451201 |
oct | 24032047 |
9 | 10801166 |
10 | 5256231 |
11 | 2a700a2 |
12 | 1915973 |
13 | 11205c6 |
14 | 9ab771 |
15 | 6dc606 |
hex | 503427 |
5256231 has 4 divisors (see below), whose sum is σ = 7008312. Its totient is φ = 3504152.
The previous prime is 5256197. The next prime is 5256233. The reversal of 5256231 is 1326525.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 5256231 - 219 = 4731943 is a prime.
It is a super-2 number, since 2×52562312 = 55255928650722, which contains 22 as substring.
It is a D-number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5256233) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 876036 + ... + 876041.
It is an arithmetic number, because the mean of its divisors is an integer number (1752078).
Almost surely, 25256231 is an apocalyptic number.
5256231 is a deficient number, since it is larger than the sum of its proper divisors (1752081).
5256231 is a wasteful number, since it uses less digits than its factorization.
5256231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1752080.
The product of its digits is 1800, while the sum is 24.
The square root of 5256231 is about 2292.6471599442. The cubic root of 5256231 is about 173.8700641774.
The spelling of 5256231 in words is "five million, two hundred fifty-six thousand, two hundred thirty-one".
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