Base | Representation |
---|---|
bin | 110101111101… |
… | …001011111110 |
3 | 222121121021021 |
4 | 311331023332 |
5 | 12110104004 |
6 | 1223054354 |
7 | 231136615 |
oct | 65751376 |
9 | 28547237 |
10 | 14144254 |
11 | 7a90873 |
12 | 48a13ba |
13 | 2c12ca7 |
14 | 1c4287c |
15 | 1395d54 |
hex | d7d2fe |
14144254 has 4 divisors (see below), whose sum is σ = 21216384. Its totient is φ = 7072126.
The previous prime is 14144243. The next prime is 14144267. The reversal of 14144254 is 45244141.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 45244141 = 167 ⋅270923.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3536062 + ... + 3536065.
It is an arithmetic number, because the mean of its divisors is an integer number (5304096).
Almost surely, 214144254 is an apocalyptic number.
14144254 is a deficient number, since it is larger than the sum of its proper divisors (7072130).
14144254 is an equidigital number, since it uses as much as digits as its factorization.
14144254 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7072129.
The product of its digits is 2560, while the sum is 25.
The square root of 14144254 is about 3760.8847363353. The cubic root of 14144254 is about 241.8391914842.
Adding to 14144254 its reverse (45244141), we get a palindrome (59388395).
The spelling of 14144254 in words is "fourteen million, one hundred forty-four thousand, two hundred fifty-four".
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