Base | Representation |
---|---|
bin | 10000001101101001110111 |
3 | 21222221012222 |
4 | 100031221313 |
5 | 2042001411 |
6 | 231032555 |
7 | 51061226 |
oct | 20155167 |
9 | 7887188 |
10 | 4250231 |
11 | 2443297 |
12 | 150b75b |
13 | b5a73b |
14 | 7c8cbd |
15 | 58e4db |
hex | 40da77 |
4250231 has 2 divisors, whose sum is σ = 4250232. Its totient is φ = 4250230.
The previous prime is 4250219. The next prime is 4250251. The reversal of 4250231 is 1320524.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 4250231 - 218 = 3988087 is a prime.
It is a super-2 number, since 2×42502312 = 36128927106722, which contains 22 as substring.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (4250251) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2125115 + 2125116.
It is an arithmetic number, because the mean of its divisors is an integer number (2125116).
Almost surely, 24250231 is an apocalyptic number.
4250231 is a deficient number, since it is larger than the sum of its proper divisors (1).
4250231 is an equidigital number, since it uses as much as digits as its factorization.
4250231 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 240, while the sum is 17.
The square root of 4250231 is about 2061.6088377769. The cubic root of 4250231 is about 161.9835247179.
Adding to 4250231 its reverse (1320524), we get a palindrome (5570755).
The spelling of 4250231 in words is "four million, two hundred fifty thousand, two hundred thirty-one".
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