Base | Representation |
---|---|
bin | 10100000101111100011111 |
3 | 100220121021122 |
4 | 110011330133 |
5 | 2322022411 |
6 | 304521155 |
7 | 62525234 |
oct | 24057437 |
9 | 10817248 |
10 | 5267231 |
11 | 2a78392 |
12 | 19201bb |
13 | 1125608 |
14 | 9b178b |
15 | 6e09db |
hex | 505f1f |
5267231 has 4 divisors (see below), whose sum is σ = 5273712. Its totient is φ = 5260752.
The previous prime is 5267221. The next prime is 5267257. The reversal of 5267231 is 1327625.
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 5267231 - 210 = 5266207 is a prime.
It is a super-2 number, since 2×52672312 = 55487444814722, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 5267231.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5267201) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1811 + ... + 3716.
It is an arithmetic number, because the mean of its divisors is an integer number (1318428).
Almost surely, 25267231 is an apocalyptic number.
5267231 is a deficient number, since it is larger than the sum of its proper divisors (6481).
5267231 is an equidigital number, since it uses as much as digits as its factorization.
5267231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6480.
The product of its digits is 2520, while the sum is 26.
The square root of 5267231 is about 2295.0448797355. The cubic root of 5267231 is about 173.9912687740.
The spelling of 5267231 in words is "five million, two hundred sixty-seven thousand, two hundred thirty-one".
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