Base | Representation |
---|---|
bin | 110110111010… |
… | …111011110001 |
3 | 1000002110012111 |
4 | 312322323301 |
5 | 12141202134 |
6 | 1232325321 |
7 | 233242153 |
oct | 66727361 |
9 | 30073174 |
10 | 14397169 |
11 | 8143896 |
12 | 49a3841 |
13 | 2ca1147 |
14 | 1caaad3 |
15 | 13e5c64 |
hex | dbaef1 |
14397169 has 2 divisors, whose sum is σ = 14397170. Its totient is φ = 14397168.
The previous prime is 14397157. The next prime is 14397179. The reversal of 14397169 is 96179341.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 13104400 + 1292769 = 3620^2 + 1137^2 .
It is a cyclic number.
It is not a de Polignac number, because 14397169 - 217 = 14266097 is a prime.
It is a super-2 number, since 2×143971692 = 414556950429122, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (14397139) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7198584 + 7198585.
It is an arithmetic number, because the mean of its divisors is an integer number (7198585).
Almost surely, 214397169 is an apocalyptic number.
It is an amenable number.
14397169 is a deficient number, since it is larger than the sum of its proper divisors (1).
14397169 is an equidigital number, since it uses as much as digits as its factorization.
14397169 is an evil number, because the sum of its binary digits is even.
The product of its digits is 40824, while the sum is 40.
The square root of 14397169 is about 3794.3601568644. The cubic root of 14397169 is about 243.2721355245.
The spelling of 14397169 in words is "fourteen million, three hundred ninety-seven thousand, one hundred sixty-nine".
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