Base | Representation |
---|---|
bin | 110011101010… |
… | …1110110001001 |
3 | 1212222022220221 |
4 | 1213111312021 |
5 | 23413342223 |
6 | 2404350041 |
7 | 446156335 |
oct | 147256611 |
9 | 55868827 |
10 | 27090313 |
11 | 14323398 |
12 | 90a5321 |
13 | 57c6793 |
14 | 38527c5 |
15 | 25a1b5d |
hex | 19d5d89 |
27090313 has 2 divisors, whose sum is σ = 27090314. Its totient is φ = 27090312.
The previous prime is 27090307. The next prime is 27090317. The reversal of 27090313 is 31309072.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 25532809 + 1557504 = 5053^2 + 1248^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-27090313 is a prime.
It is not a weakly prime, because it can be changed into another prime (27090317) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13545156 + 13545157.
It is an arithmetic number, because the mean of its divisors is an integer number (13545157).
Almost surely, 227090313 is an apocalyptic number.
It is an amenable number.
27090313 is a deficient number, since it is larger than the sum of its proper divisors (1).
27090313 is an equidigital number, since it uses as much as digits as its factorization.
27090313 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1134, while the sum is 25.
The square root of 27090313 is about 5204.8355401492. The cubic root of 27090313 is about 300.3341203331.
Adding to 27090313 its reverse (31309072), we get a palindrome (58399385).
The spelling of 27090313 in words is "twenty-seven million, ninety thousand, three hundred thirteen".
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