Base | Representation |
---|---|
bin | 111000110100… |
… | …011100001101 |
3 | 1001000201220112 |
4 | 320310130031 |
5 | 12303113421 |
6 | 1251125405 |
7 | 240414152 |
oct | 70643415 |
9 | 31021815 |
10 | 14894861 |
11 | 8453803 |
12 | 4ba3865 |
13 | 3116837 |
14 | 1d9a229 |
15 | 149345b |
hex | e3470d |
14894861 has 2 divisors, whose sum is σ = 14894862. Its totient is φ = 14894860.
The previous prime is 14894851. The next prime is 14894903. The reversal of 14894861 is 16849841.
14894861 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., 14822500 + 72361 = 3850^2 + 269^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-14894861 is a prime.
It is a Sophie Germain prime.
It is a Chen prime.
It is a Curzon number.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (14894801) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7447430 + 7447431.
It is an arithmetic number, because the mean of its divisors is an integer number (7447431).
Almost surely, 214894861 is an apocalyptic number.
It is an amenable number.
14894861 is a deficient number, since it is larger than the sum of its proper divisors (1).
14894861 is an equidigital number, since it uses as much as digits as its factorization.
14894861 is an evil number, because the sum of its binary digits is even.
The product of its digits is 55296, while the sum is 41.
The square root of 14894861 is about 3859.3860910772. The cubic root of 14894861 is about 246.0436446237.
The spelling of 14894861 in words is "fourteen million, eight hundred ninety-four thousand, eight hundred sixty-one".
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