Base | Representation |
---|---|
bin | 110011101010… |
… | …0001000011101 |
3 | 1212221222021221 |
4 | 1213110020131 |
5 | 23413131133 |
6 | 2404253341 |
7 | 446130016 |
oct | 147241035 |
9 | 55858257 |
10 | 27083293 |
11 | 14319096 |
12 | 90a1251 |
13 | 57c3523 |
14 | 385000d |
15 | 259ea2d |
hex | 19d421d |
27083293 has 2 divisors, whose sum is σ = 27083294. Its totient is φ = 27083292.
The previous prime is 27083291. The next prime is 27083299. The reversal of 27083293 is 39238072.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 24383844 + 2699449 = 4938^2 + 1643^2 .
It is a cyclic number.
It is not a de Polignac number, because 27083293 - 21 = 27083291 is a prime.
Together with 27083291, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (27083291) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13541646 + 13541647.
It is an arithmetic number, because the mean of its divisors is an integer number (13541647).
Almost surely, 227083293 is an apocalyptic number.
It is an amenable number.
27083293 is a deficient number, since it is larger than the sum of its proper divisors (1).
27083293 is an equidigital number, since it uses as much as digits as its factorization.
27083293 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 18144, while the sum is 34.
The square root of 27083293 is about 5204.1611235626. The cubic root of 27083293 is about 300.3081759096.
The spelling of 27083293 in words is "twenty-seven million, eighty-three thousand, two hundred ninety-three".
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