Base | Representation |
---|---|
bin | 110101100101… |
… | …001010100101 |
3 | 222102121022002 |
4 | 311211022211 |
5 | 12043431421 |
6 | 1221015045 |
7 | 230250014 |
oct | 65451245 |
9 | 28377262 |
10 | 14045861 |
11 | 7a23955 |
12 | 4854485 |
13 | 2baa27b |
14 | 1c18a7b |
15 | 1376b0b |
hex | d652a5 |
14045861 has 2 divisors, whose sum is σ = 14045862. Its totient is φ = 14045860.
The previous prime is 14045851. The next prime is 14045879. The reversal of 14045861 is 16854041.
14045861 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 7317025 + 6728836 = 2705^2 + 2594^2 .
It is a cyclic number.
It is not a de Polignac number, because 14045861 - 26 = 14045797 is a prime.
It is a super-2 number, since 2×140458612 = 394572422462642, which contains 22 as substring.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (14045851) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7022930 + 7022931.
It is an arithmetic number, because the mean of its divisors is an integer number (7022931).
Almost surely, 214045861 is an apocalyptic number.
It is an amenable number.
14045861 is a deficient number, since it is larger than the sum of its proper divisors (1).
14045861 is an equidigital number, since it uses as much as digits as its factorization.
14045861 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3840, while the sum is 29.
The square root of 14045861 is about 3747.7808100261. The cubic root of 14045861 is about 241.2771098961.
The spelling of 14045861 in words is "fourteen million, forty-five thousand, eight hundred sixty-one".
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