Base | Representation |
---|---|
bin | 110110011101… |
… | …011110001001 |
3 | 222212022122212 |
4 | 312131132021 |
5 | 12123321424 |
6 | 1225554505 |
7 | 232230263 |
oct | 66353611 |
9 | 28768585 |
10 | 14276489 |
11 | 8071157 |
12 | 4945a35 |
13 | 2c5b236 |
14 | 1c78b33 |
15 | 13c010e |
hex | d9d789 |
14276489 has 2 divisors, whose sum is σ = 14276490. Its totient is φ = 14276488.
The previous prime is 14276477. The next prime is 14276513. The reversal of 14276489 is 98467241.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 7333264 + 6943225 = 2708^2 + 2635^2 .
It is a cyclic number.
It is not a de Polignac number, because 14276489 - 28 = 14276233 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (14276419) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7138244 + 7138245.
It is an arithmetic number, because the mean of its divisors is an integer number (7138245).
Almost surely, 214276489 is an apocalyptic number.
It is an amenable number.
14276489 is a deficient number, since it is larger than the sum of its proper divisors (1).
14276489 is an equidigital number, since it uses as much as digits as its factorization.
14276489 is an evil number, because the sum of its binary digits is even.
The product of its digits is 96768, while the sum is 41.
The square root of 14276489 is about 3778.4241424170. The cubic root of 14276489 is about 242.5905086036.
The spelling of 14276489 in words is "fourteen million, two hundred seventy-six thousand, four hundred eighty-nine".
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