Base | Representation |
---|---|
bin | 110111000100… |
… | …111101010011 |
3 | 1000011112112011 |
4 | 313010331103 |
5 | 12144010402 |
6 | 1233243351 |
7 | 233502646 |
oct | 67047523 |
9 | 30145464 |
10 | 14438227 |
11 | 8171721 |
12 | 4a03557 |
13 | 2cb6a3b |
14 | 1cbba5d |
15 | 1402ed7 |
hex | dc4f53 |
14438227 has 4 divisors (see below), whose sum is σ = 15066000. Its totient is φ = 13810456.
The previous prime is 14438213. The next prime is 14438243. The reversal of 14438227 is 72283441.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72283441 = 431 ⋅167711.
It is a cyclic number.
It is not a de Polignac number, because 14438227 - 215 = 14405459 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (14438257) 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, 313852 + ... + 313897.
It is an arithmetic number, because the mean of its divisors is an integer number (3766500).
Almost surely, 214438227 is an apocalyptic number.
14438227 is a deficient number, since it is larger than the sum of its proper divisors (627773).
14438227 is an equidigital number, since it uses as much as digits as its factorization.
14438227 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 627772.
The product of its digits is 10752, while the sum is 31.
The square root of 14438227 is about 3799.7667033648. The cubic root of 14438227 is about 243.5031713962.
The spelling of 14438227 in words is "fourteen million, four hundred thirty-eight thousand, two hundred twenty-seven".
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