Base | Representation |
---|---|
bin | 110101110111… |
… | …011110000001 |
3 | 222120102010211 |
4 | 311313132001 |
5 | 12103331313 |
6 | 1222354121 |
7 | 231011416 |
oct | 65673601 |
9 | 28512124 |
10 | 14120833 |
11 | 7a75211 |
12 | 488b941 |
13 | 2c0542c |
14 | 1c3810d |
15 | 138de3d |
hex | d77781 |
14120833 has 2 divisors, whose sum is σ = 14120834. Its totient is φ = 14120832.
The previous prime is 14120831. The next prime is 14120839. The reversal of 14120833 is 33802141.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 12027024 + 2093809 = 3468^2 + 1447^2 .
It is an emirp because it is prime and its reverse (33802141) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 14120833 - 21 = 14120831 is a prime.
It is a super-2 number, since 2×141208332 = 398795849227778, which contains 22 as substring.
Together with 14120831, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (14120831) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7060416 + 7060417.
It is an arithmetic number, because the mean of its divisors is an integer number (7060417).
Almost surely, 214120833 is an apocalyptic number.
It is an amenable number.
14120833 is a deficient number, since it is larger than the sum of its proper divisors (1).
14120833 is an equidigital number, since it uses as much as digits as its factorization.
14120833 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 576, while the sum is 22.
The square root of 14120833 is about 3757.7696842675. The cubic root of 14120833 is about 241.7056332463.
Adding to 14120833 its reverse (33802141), we get a palindrome (47922974).
The spelling of 14120833 in words is "fourteen million, one hundred twenty thousand, eight hundred thirty-three".
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