Base | Representation |
---|---|
bin | 110011011111… |
… | …1110011101001 |
3 | 1212210202002112 |
4 | 1212333303221 |
5 | 23403000131 |
6 | 2402412105 |
7 | 445332215 |
oct | 146776351 |
9 | 55722075 |
10 | 27000041 |
11 | 14271592 |
12 | 9061035 |
13 | 5794673 |
14 | 382b945 |
15 | 258502b |
hex | 19bfce9 |
27000041 has 2 divisors, whose sum is σ = 27000042. Its totient is φ = 27000040.
The previous prime is 27000023. The next prime is 27000049. The reversal of 27000041 is 14000072.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 20214016 + 6786025 = 4496^2 + 2605^2 .
It is a cyclic number.
It is not a de Polignac number, because 27000041 - 218 = 26737897 is a prime.
It is not a weakly prime, because it can be changed into another prime (27000049) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13500020 + 13500021.
It is an arithmetic number, because the mean of its divisors is an integer number (13500021).
Almost surely, 227000041 is an apocalyptic number.
It is an amenable number.
27000041 is a deficient number, since it is larger than the sum of its proper divisors (1).
27000041 is an equidigital number, since it uses as much as digits as its factorization.
27000041 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 56, while the sum is 14.
The square root of 27000041 is about 5196.1563679320. The cubic root of 27000041 is about 300.0001518518. Note that the first 3 decimals are identical.
The spelling of 27000041 in words is "twenty-seven million, forty-one", and thus it is an aban number and an uban number.
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