Base | Representation |
---|---|
bin | 111101100110… |
… | …101000110001 |
3 | 1010101110022122 |
4 | 331212220301 |
5 | 13113232131 |
6 | 1334044025 |
7 | 254156516 |
oct | 75465061 |
9 | 33343278 |
10 | 16149041 |
11 | 9130017 |
12 | 54a9615 |
13 | 346565c |
14 | 220530d |
15 | 163ed7b |
hex | f66a31 |
16149041 has 2 divisors, whose sum is σ = 16149042. Its totient is φ = 16149040.
The previous prime is 16149017. The next prime is 16149053. The reversal of 16149041 is 14094161.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 15178816 + 970225 = 3896^2 + 985^2 .
It is an emirp because it is prime and its reverse (14094161) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 16149041 - 214 = 16132657 is a prime.
It is a Chen prime.
It is a self number, because there is not a number n which added to its sum of digits gives 16149041.
It is not a weakly prime, because it can be changed into another prime (16149011) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8074520 + 8074521.
It is an arithmetic number, because the mean of its divisors is an integer number (8074521).
Almost surely, 216149041 is an apocalyptic number.
It is an amenable number.
16149041 is a deficient number, since it is larger than the sum of its proper divisors (1).
16149041 is an equidigital number, since it uses as much as digits as its factorization.
16149041 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 864, while the sum is 26.
The square root of 16149041 is about 4018.5869407044. The cubic root of 16149041 is about 252.7642092767.
The spelling of 16149041 in words is "sixteen million, one hundred forty-nine thousand, forty-one".
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