Base | Representation |
---|---|
bin | 111000111111… |
… | …110011010101 |
3 | 1001010002202002 |
4 | 320333303111 |
5 | 12311111042 |
6 | 1252125045 |
7 | 240666632 |
oct | 70776325 |
9 | 31102662 |
10 | 14941397 |
11 | 8485769 |
12 | 5006785 |
13 | 3131a83 |
14 | 1dad189 |
15 | 14a2132 |
hex | e3fcd5 |
14941397 has 2 divisors, whose sum is σ = 14941398. Its totient is φ = 14941396.
The previous prime is 14941387. The next prime is 14941417. The reversal of 14941397 is 79314941.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 14182756 + 758641 = 3766^2 + 871^2 .
It is an emirp because it is prime and its reverse (79314941) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 14941397 - 28 = 14941141 is a prime.
It is a super-3 number, since 3×149413973 (a number of 23 digits) contains 333 as substring.
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 14941397.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (14941327) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7470698 + 7470699.
It is an arithmetic number, because the mean of its divisors is an integer number (7470699).
Almost surely, 214941397 is an apocalyptic number.
It is an amenable number.
14941397 is a deficient number, since it is larger than the sum of its proper divisors (1).
14941397 is an equidigital number, since it uses as much as digits as its factorization.
14941397 is an evil number, because the sum of its binary digits is even.
The product of its digits is 27216, while the sum is 38.
The square root of 14941397 is about 3865.4103275073. The cubic root of 14941397 is about 246.2996162058.
The spelling of 14941397 in words is "fourteen million, nine hundred forty-one thousand, three hundred ninety-seven".
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