Base | Representation |
---|---|
bin | 110101010100… |
… | …0101110111011 |
3 | 1221121012211022 |
4 | 1222220232323 |
5 | 24124012412 |
6 | 2435053055 |
7 | 456414566 |
oct | 152505673 |
9 | 57535738 |
10 | 27954107 |
11 | 14863375 |
12 | 944118b |
13 | 5a399bc |
14 | 39d94dd |
15 | 26c2a72 |
hex | 1aa8bbb |
27954107 has 2 divisors, whose sum is σ = 27954108. Its totient is φ = 27954106.
The previous prime is 27954089. The next prime is 27954133. The reversal of 27954107 is 70145972.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 27954107 - 28 = 27953851 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (27951107) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13977053 + 13977054.
It is an arithmetic number, because the mean of its divisors is an integer number (13977054).
Almost surely, 227954107 is an apocalyptic number.
27954107 is a deficient number, since it is larger than the sum of its proper divisors (1).
27954107 is an equidigital number, since it uses as much as digits as its factorization.
27954107 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 17640, while the sum is 35.
The square root of 27954107 is about 5287.1643628698. The cubic root of 27954107 is about 303.4929038724.
The spelling of 27954107 in words is "twenty-seven million, nine hundred fifty-four thousand, one hundred seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •