Base | Representation |
---|---|
bin | 110110011110… |
… | …101010010001 |
3 | 222212120100022 |
4 | 312132222101 |
5 | 12124000421 |
6 | 1230033225 |
7 | 232250423 |
oct | 66365221 |
9 | 28776308 |
10 | 14281361 |
11 | 8074886 |
12 | 4948815 |
13 | 2c60513 |
14 | 1c7a813 |
15 | 13c17ab |
hex | d9ea91 |
14281361 has 2 divisors, whose sum is σ = 14281362. Its totient is φ = 14281360.
The previous prime is 14281349. The next prime is 14281391. The reversal of 14281361 is 16318241.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 13690000 + 591361 = 3700^2 + 769^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-14281361 is a prime.
It is a Chen prime.
It is a self number, because there is not a number n which added to its sum of digits gives 14281361.
It is not a weakly prime, because it can be changed into another prime (14281391) 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, 7140680 + 7140681.
It is an arithmetic number, because the mean of its divisors is an integer number (7140681).
Almost surely, 214281361 is an apocalyptic number.
It is an amenable number.
14281361 is a deficient number, since it is larger than the sum of its proper divisors (1).
14281361 is an equidigital number, since it uses as much as digits as its factorization.
14281361 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 1152, while the sum is 26.
The square root of 14281361 is about 3779.0688006439. The cubic root of 14281361 is about 242.6181009745.
The spelling of 14281361 in words is "fourteen million, two hundred eighty-one thousand, three hundred sixty-one".
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