Base | Representation |
---|---|
bin | 110110001100… |
… | …010010000001 |
3 | 222201202002011 |
4 | 312030102001 |
5 | 12114043311 |
6 | 1224252521 |
7 | 231515101 |
oct | 66142201 |
9 | 28652064 |
10 | 14206081 |
11 | 802326a |
12 | 4911141 |
13 | 2c35186 |
14 | 1c5b201 |
15 | 13a9321 |
hex | d8c481 |
14206081 has 2 divisors, whose sum is σ = 14206082. Its totient is φ = 14206080.
The previous prime is 14206051. The next prime is 14206097. The reversal of 14206081 is 18060241.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 10368400 + 3837681 = 3220^2 + 1959^2 .
It is a cyclic number.
It is not a de Polignac number, because 14206081 - 219 = 13681793 is a prime.
It is a super-2 number, since 2×142060812 = 403625474757122, which contains 22 as substring.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (14206001) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7103040 + 7103041.
It is an arithmetic number, because the mean of its divisors is an integer number (7103041).
Almost surely, 214206081 is an apocalyptic number.
It is an amenable number.
14206081 is a deficient number, since it is larger than the sum of its proper divisors (1).
14206081 is an equidigital number, since it uses as much as digits as its factorization.
14206081 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 384, while the sum is 22.
The square root of 14206081 is about 3769.0955148417. The cubic root of 14206081 is about 242.1910530537.
The spelling of 14206081 in words is "fourteen million, two hundred six thousand, eighty-one".
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