Base | Representation |
---|---|
bin | 111000000100… |
… | …001010100001 |
3 | 1000122200122211 |
4 | 320010022201 |
5 | 12230301441 |
6 | 1243002121 |
7 | 235631515 |
oct | 70041241 |
9 | 30580584 |
10 | 14697121 |
11 | 832918a |
12 | 4b09341 |
13 | 307782a |
14 | 1d48145 |
15 | 1454a81 |
hex | e042a1 |
14697121 has 2 divisors, whose sum is σ = 14697122. Its totient is φ = 14697120.
The previous prime is 14697107. The next prime is 14697139. The reversal of 14697121 is 12179641.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 12680721 + 2016400 = 3561^2 + 1420^2 .
It is a cyclic number.
It is not a de Polignac number, because 14697121 - 219 = 14172833 is a prime.
It is not a weakly prime, because it can be changed into another prime (14697181) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7348560 + 7348561.
It is an arithmetic number, because the mean of its divisors is an integer number (7348561).
Almost surely, 214697121 is an apocalyptic number.
It is an amenable number.
14697121 is a deficient number, since it is larger than the sum of its proper divisors (1).
14697121 is an equidigital number, since it uses as much as digits as its factorization.
14697121 is an evil number, because the sum of its binary digits is even.
The product of its digits is 3024, while the sum is 31.
The square root of 14697121 is about 3833.6824333792. The cubic root of 14697121 is about 244.9499884036.
The spelling of 14697121 in words is "fourteen million, six hundred ninety-seven thousand, one hundred twenty-one".
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