Base | Representation |
---|---|
bin | 110111000100… |
… | …111101010001 |
3 | 1000011112112002 |
4 | 313010331101 |
5 | 12144010400 |
6 | 1233243345 |
7 | 233502644 |
oct | 67047521 |
9 | 30145462 |
10 | 14438225 |
11 | 817171a |
12 | 4a03555 |
13 | 2cb6a39 |
14 | 1cbba5b |
15 | 1402ed5 |
hex | dc4f51 |
14438225 has 6 divisors (see below), whose sum is σ = 17903430. Its totient is φ = 11550560.
The previous prime is 14438213. The next prime is 14438243. The reversal of 14438225 is 52283441.
It is a happy number.
It can be written as a sum of positive squares in 3 ways, for example, as 2334784 + 12103441 = 1528^2 + 3479^2 .
It is not a de Polignac number, because 14438225 - 24 = 14438209 is a prime.
It is a Curzon number.
It is an unprimeable number.
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 5 ways as a sum of consecutive naturals, for example, 288740 + ... + 288789.
It is an arithmetic number, because the mean of its divisors is an integer number (2983905).
Almost surely, 214438225 is an apocalyptic number.
It is an amenable number.
14438225 is a deficient number, since it is larger than the sum of its proper divisors (3465205).
14438225 is an equidigital number, since it uses as much as digits as its factorization.
14438225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 577539 (or 577534 counting only the distinct ones).
The product of its digits is 7680, while the sum is 29.
The square root of 14438225 is about 3799.7664401908. The cubic root of 14438225 is about 243.5031601528.
The spelling of 14438225 in words is "fourteen million, four hundred thirty-eight thousand, two hundred twenty-five".
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