Base | Representation |
---|---|
bin | 101011000000… |
… | …111001110001 |
3 | 210012212121112 |
4 | 223000321301 |
5 | 10341312024 |
6 | 1041403105 |
7 | 164562212 |
oct | 53007161 |
9 | 23185545 |
10 | 11275889 |
11 | 6401819 |
12 | 3939495 |
13 | 244a531 |
14 | 16d7409 |
15 | ecb00e |
hex | ac0e71 |
11275889 has 2 divisors, whose sum is σ = 11275890. Its totient is φ = 11275888.
The previous prime is 11275883. The next prime is 11275951. The reversal of 11275889 is 98857211.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 11122225 + 153664 = 3335^2 + 392^2 .
It is a cyclic number.
It is not a de Polignac number, because 11275889 - 220 = 10227313 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (11275883) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5637944 + 5637945.
It is an arithmetic number, because the mean of its divisors is an integer number (5637945).
Almost surely, 211275889 is an apocalyptic number.
It is an amenable number.
11275889 is a deficient number, since it is larger than the sum of its proper divisors (1).
11275889 is an equidigital number, since it uses as much as digits as its factorization.
11275889 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 40320, while the sum is 41.
The square root of 11275889 is about 3357.9590527581. The cubic root of 11275889 is about 224.2419857797.
The spelling of 11275889 in words is "eleven million, two hundred seventy-five thousand, eight hundred eighty-nine".
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