Base | Representation |
---|---|
bin | 110101011110… |
… | …011101111101 |
3 | 222101012200002 |
4 | 311132131331 |
5 | 12042042204 |
6 | 1220244045 |
7 | 230104025 |
oct | 65363575 |
9 | 28335602 |
10 | 14018429 |
11 | 7a05287 |
12 | 4840625 |
13 | 2b9a939 |
14 | 1c0ca85 |
15 | 136d91e |
hex | d5e77d |
14018429 has 2 divisors, whose sum is σ = 14018430. Its totient is φ = 14018428.
The previous prime is 14018423. The next prime is 14018437. The reversal of 14018429 is 92481041.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 10903204 + 3115225 = 3302^2 + 1765^2 .
It is an emirp because it is prime and its reverse (92481041) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 14018429 - 24 = 14018413 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (14018423) by changing a digit.
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, 7009214 + 7009215.
It is an arithmetic number, because the mean of its divisors is an integer number (7009215).
Almost surely, 214018429 is an apocalyptic number.
It is an amenable number.
14018429 is a deficient number, since it is larger than the sum of its proper divisors (1).
14018429 is an equidigital number, since it uses as much as digits as its factorization.
14018429 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2304, while the sum is 29.
The square root of 14018429 is about 3744.1192555793. The cubic root of 14018429 is about 241.1199336478.
The spelling of 14018429 in words is "fourteen million, eighteen thousand, four hundred twenty-nine".
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