Base | Representation |
---|---|
bin | 110110111010… |
… | …110111000101 |
3 | 1000002102210101 |
4 | 312322313011 |
5 | 12141144434 |
6 | 1232324101 |
7 | 233241244 |
oct | 66726705 |
9 | 30072711 |
10 | 14396869 |
11 | 8143643 |
12 | 49a3631 |
13 | 2ca0c76 |
14 | 1caa95b |
15 | 13e5b14 |
hex | dbadc5 |
14396869 has 2 divisors, whose sum is σ = 14396870. Its totient is φ = 14396868.
The previous prime is 14396861. The next prime is 14396891. The reversal of 14396869 is 96869341.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 8196769 + 6200100 = 2863^2 + 2490^2 .
It is a cyclic number.
It is not a de Polignac number, because 14396869 - 23 = 14396861 is a prime.
It is a super-2 number, since 2×143968692 = 414539674006322, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (14396861) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7198434 + 7198435.
It is an arithmetic number, because the mean of its divisors is an integer number (7198435).
Almost surely, 214396869 is an apocalyptic number.
It is an amenable number.
14396869 is a deficient number, since it is larger than the sum of its proper divisors (1).
14396869 is an equidigital number, since it uses as much as digits as its factorization.
14396869 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 279936, while the sum is 46.
The square root of 14396869 is about 3794.3206243015. The cubic root of 14396869 is about 243.2704457907.
The spelling of 14396869 in words is "fourteen million, three hundred ninety-six thousand, eight hundred sixty-nine".
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