Base | Representation |
---|---|
bin | 110101111110… |
… | …001100001001 |
3 | 222121210220101 |
4 | 311332030021 |
5 | 12110221421 |
6 | 1223125401 |
7 | 231154603 |
oct | 65761411 |
9 | 28553811 |
10 | 14148361 |
11 | 7a93967 |
12 | 48a3861 |
13 | 2c14b16 |
14 | 1c44173 |
15 | 1397191 |
hex | d7e309 |
14148361 has 2 divisors, whose sum is σ = 14148362. Its totient is φ = 14148360.
The previous prime is 14148359. The next prime is 14148367. The reversal of 14148361 is 16384141.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 9000000 + 5148361 = 3000^2 + 2269^2 .
It is a cyclic number.
It is not a de Polignac number, because 14148361 - 21 = 14148359 is a prime.
It is a super-2 number, since 2×141483612 = 400352237972642, which contains 22 as substring.
Together with 14148359, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (14148367) by changing a digit.
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 as a sum of consecutive naturals, namely, 7074180 + 7074181.
It is an arithmetic number, because the mean of its divisors is an integer number (7074181).
Almost surely, 214148361 is an apocalyptic number.
It is an amenable number.
14148361 is a deficient number, since it is larger than the sum of its proper divisors (1).
14148361 is an equidigital number, since it uses as much as digits as its factorization.
14148361 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 2304, while the sum is 28.
The square root of 14148361 is about 3761.4307118436. The cubic root of 14148361 is about 241.8625964524.
The spelling of 14148361 in words is "fourteen million, one hundred forty-eight thousand, three hundred sixty-one".
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