Base | Representation |
---|---|
bin | 110101011100… |
… | …001010100101 |
3 | 222100201201202 |
4 | 311130022211 |
5 | 12041241442 |
6 | 1220132245 |
7 | 230034362 |
oct | 65341245 |
9 | 28321652 |
10 | 14008997 |
11 | 79a9192 |
12 | 4837085 |
13 | 2b96562 |
14 | 1c09469 |
15 | 136ac32 |
hex | d5c2a5 |
14008997 has 2 divisors, whose sum is σ = 14008998. Its totient is φ = 14008996.
The previous prime is 14008987. The next prime is 14008999. The reversal of 14008997 is 79980041.
14008997 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 9740641 + 4268356 = 3121^2 + 2066^2 .
It is a cyclic number.
It is not a de Polignac number, because 14008997 - 26 = 14008933 is a prime.
Together with 14008999, it forms a pair of twin primes.
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 14008997.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (14008999) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7004498 + 7004499.
It is an arithmetic number, because the mean of its divisors is an integer number (7004499).
Almost surely, 214008997 is an apocalyptic number.
It is an amenable number.
14008997 is a deficient number, since it is larger than the sum of its proper divisors (1).
14008997 is an equidigital number, since it uses as much as digits as its factorization.
14008997 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 18144, while the sum is 38.
The square root of 14008997 is about 3742.8594683744. The cubic root of 14008997 is about 241.0658440522.
The spelling of 14008997 in words is "fourteen million, eight thousand, nine hundred ninety-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.083 sec. • engine limits •