Base | Representation |
---|---|
bin | 110110010110… |
… | …101010110111 |
3 | 222210220110002 |
4 | 312112222313 |
5 | 12121424011 |
6 | 1225221515 |
7 | 232053125 |
oct | 66265267 |
9 | 28726402 |
10 | 14248631 |
11 | 8052231 |
12 | 493189b |
13 | 2c4b657 |
14 | 1c6c915 |
15 | 13b6c3b |
hex | d96ab7 |
14248631 has 2 divisors, whose sum is σ = 14248632. Its totient is φ = 14248630.
The previous prime is 14248627. The next prime is 14248639. The reversal of 14248631 is 13684241.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 14248631 - 22 = 14248627 is a prime.
It is a super-2 number, since 2×142486312 = 406046970748322, which contains 22 as substring.
It is a Sophie Germain prime.
It is a junction number, because it is equal to n+sod(n) for n = 14248594 and 14248603.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (14248639) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7124315 + 7124316.
It is an arithmetic number, because the mean of its divisors is an integer number (7124316).
Almost surely, 214248631 is an apocalyptic number.
14248631 is a deficient number, since it is larger than the sum of its proper divisors (1).
14248631 is an equidigital number, since it uses as much as digits as its factorization.
14248631 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 4608, while the sum is 29.
The square root of 14248631 is about 3774.7358848004. The cubic root of 14248631 is about 242.4326152801.
The spelling of 14248631 in words is "fourteen million, two hundred forty-eight thousand, six hundred thirty-one".
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