Base | Representation |
---|---|
bin | 111001001010… |
… | …110010111101 |
3 | 1001012101111221 |
4 | 321022302331 |
5 | 12314031204 |
6 | 1253113341 |
7 | 241245133 |
oct | 71126275 |
9 | 31171457 |
10 | 14986429 |
11 | 8506587 |
12 | 5028851 |
13 | 3149413 |
14 | 1dc1753 |
15 | 14b0654 |
hex | e4acbd |
14986429 has 2 divisors, whose sum is σ = 14986430. Its totient is φ = 14986428.
The previous prime is 14986427. The next prime is 14986507. The reversal of 14986429 is 92468941.
14986429 is nontrivially palindromic in base 13.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 12766329 + 2220100 = 3573^2 + 1490^2 .
It is a cyclic number.
It is not a de Polignac number, because 14986429 - 21 = 14986427 is a prime.
Together with 14986427, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (14986427) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7493214 + 7493215.
It is an arithmetic number, because the mean of its divisors is an integer number (7493215).
Almost surely, 214986429 is an apocalyptic number.
It is an amenable number.
14986429 is a deficient number, since it is larger than the sum of its proper divisors (1).
14986429 is an equidigital number, since it uses as much as digits as its factorization.
14986429 is an evil number, because the sum of its binary digits is even.
The product of its digits is 124416, while the sum is 43.
The square root of 14986429 is about 3871.2309411865. The cubic root of 14986429 is about 246.5468095161.
The spelling of 14986429 in words is "fourteen million, nine hundred eighty-six thousand, four hundred twenty-nine".
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