Base | Representation |
---|---|
bin | 110100111000… |
… | …1000100100001 |
3 | 1221011122002002 |
4 | 1221301010201 |
5 | 24044213423 |
6 | 2430133345 |
7 | 454445102 |
oct | 151610441 |
9 | 57148062 |
10 | 27726113 |
11 | 14718048 |
12 | 9351255 |
13 | 5989cac |
14 | 397a3a9 |
15 | 267a228 |
hex | 1a71121 |
27726113 has 2 divisors, whose sum is σ = 27726114. Its totient is φ = 27726112.
The previous prime is 27726103. The next prime is 27726143. The reversal of 27726113 is 31162772.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 24880144 + 2845969 = 4988^2 + 1687^2 .
It is a cyclic number.
It is not a de Polignac number, because 27726113 - 212 = 27722017 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (27726103) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13863056 + 13863057.
It is an arithmetic number, because the mean of its divisors is an integer number (13863057).
Almost surely, 227726113 is an apocalyptic number.
It is an amenable number.
27726113 is a deficient number, since it is larger than the sum of its proper divisors (1).
27726113 is an equidigital number, since it uses as much as digits as its factorization.
27726113 is an evil number, because the sum of its binary digits is even.
The product of its digits is 3528, while the sum is 29.
The square root of 27726113 is about 5265.5591346029. The cubic root of 27726113 is about 302.6655533467.
Adding to 27726113 its reverse (31162772), we get a palindrome (58888885).
The spelling of 27726113 in words is "twenty-seven million, seven hundred twenty-six thousand, one hundred thirteen".
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