Base | Representation |
---|---|
bin | 110101010000… |
… | …0111011010101 |
3 | 1221112120222002 |
4 | 1222200323111 |
5 | 24122002013 |
6 | 2434245045 |
7 | 456222431 |
oct | 152407325 |
9 | 57476862 |
10 | 27922133 |
11 | 14841348 |
12 | 9426785 |
13 | 5a28295 |
14 | 39cb9c1 |
15 | 26b8358 |
hex | 1aa0ed5 |
27922133 has 2 divisors, whose sum is σ = 27922134. Its totient is φ = 27922132.
The previous prime is 27922123. The next prime is 27922151. The reversal of 27922133 is 33122972.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 19201924 + 8720209 = 4382^2 + 2953^2 .
It is a cyclic number.
It is not a de Polignac number, because 27922133 - 24 = 27922117 is a prime.
It is a super-2 number, since 2×279221332 = 1559291022539378, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 27922096 and 27922105.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (27922123) 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, 13961066 + 13961067.
It is an arithmetic number, because the mean of its divisors is an integer number (13961067).
Almost surely, 227922133 is an apocalyptic number.
It is an amenable number.
27922133 is a deficient number, since it is larger than the sum of its proper divisors (1).
27922133 is an equidigital number, since it uses as much as digits as its factorization.
27922133 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 4536, while the sum is 29.
The square root of 27922133 is about 5284.1397596960. The cubic root of 27922133 is about 303.3771476648.
The spelling of 27922133 in words is "twenty-seven million, nine hundred twenty-two thousand, one hundred thirty-three".
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