Base | Representation |
---|---|
bin | 110100111010… |
… | …0101110000101 |
3 | 1221012101120201 |
4 | 1221310232011 |
5 | 24100203221 |
6 | 2430330501 |
7 | 454536505 |
oct | 151645605 |
9 | 57171521 |
10 | 27741061 |
11 | 147282a7 |
12 | 9359a31 |
13 | 5993a3a |
14 | 3981a05 |
15 | 267e891 |
hex | 1a74b85 |
27741061 has 2 divisors, whose sum is σ = 27741062. Its totient is φ = 27741060.
The previous prime is 27741053. The next prime is 27741079. The reversal of 27741061 is 16014772.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 16248961 + 11492100 = 4031^2 + 3390^2 .
It is a cyclic number.
It is not a de Polignac number, because 27741061 - 23 = 27741053 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (27741361) 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, 13870530 + 13870531.
It is an arithmetic number, because the mean of its divisors is an integer number (13870531).
Almost surely, 227741061 is an apocalyptic number.
It is an amenable number.
27741061 is a deficient number, since it is larger than the sum of its proper divisors (1).
27741061 is an equidigital number, since it uses as much as digits as its factorization.
27741061 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2352, while the sum is 28.
The square root of 27741061 is about 5266.9783557558. The cubic root of 27741061 is about 302.7199356767.
The spelling of 27741061 in words is "twenty-seven million, seven hundred forty-one thousand, sixty-one".
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