Base | Representation |
---|---|
bin | 111110001010… |
… | …001111000001 |
3 | 1010122212022221 |
4 | 332022033001 |
5 | 13132413344 |
6 | 1341131041 |
7 | 255334564 |
oct | 76121701 |
9 | 33585287 |
10 | 16294849 |
11 | 921a61a |
12 | 5559a81 |
13 | 34b6b2c |
14 | 22424db |
15 | 166d184 |
hex | f8a3c1 |
16294849 has 2 divisors, whose sum is σ = 16294850. Its totient is φ = 16294848.
The previous prime is 16294847. The next prime is 16294867. The reversal of 16294849 is 94849261.
16294849 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., 16000000 + 294849 = 4000^2 + 543^2 .
It is a cyclic number.
It is not a de Polignac number, because 16294849 - 21 = 16294847 is a prime.
Together with 16294847, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (16294847) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8147424 + 8147425.
It is an arithmetic number, because the mean of its divisors is an integer number (8147425).
Almost surely, 216294849 is an apocalyptic number.
It is an amenable number.
16294849 is a deficient number, since it is larger than the sum of its proper divisors (1).
16294849 is an equidigital number, since it uses as much as digits as its factorization.
16294849 is an evil number, because the sum of its binary digits is even.
The product of its digits is 124416, while the sum is 43.
The square root of 16294849 is about 4036.6878749787. The cubic root of 16294849 is about 253.5226583754.
It can be divided in two parts, 16 and 294849, that multiplied together give a square (4717584 = 21722).
The spelling of 16294849 in words is "sixteen million, two hundred ninety-four thousand, eight hundred forty-nine".
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