Base | Representation |
---|---|
bin | 101011110100… |
… | …111001010001 |
3 | 210121200201221 |
4 | 223310321101 |
5 | 10420120344 |
6 | 1050125041 |
7 | 166440121 |
oct | 53647121 |
9 | 23550657 |
10 | 11488849 |
11 | 6537819 |
12 | 3a20781 |
13 | 24c3448 |
14 | 1750c81 |
15 | 101e184 |
hex | af4e51 |
11488849 has 2 divisors, whose sum is σ = 11488850. Its totient is φ = 11488848.
The previous prime is 11488837. The next prime is 11488853. The reversal of 11488849 is 94888411.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 7756225 + 3732624 = 2785^2 + 1932^2 .
It is an emirp because it is prime and its reverse (94888411) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 11488849 - 211 = 11486801 is a prime.
It is not a weakly prime, because it can be changed into another prime (11488349) 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, 5744424 + 5744425.
It is an arithmetic number, because the mean of its divisors is an integer number (5744425).
Almost surely, 211488849 is an apocalyptic number.
It is an amenable number.
11488849 is a deficient number, since it is larger than the sum of its proper divisors (1).
11488849 is an equidigital number, since it uses as much as digits as its factorization.
11488849 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 73728, while the sum is 43.
The square root of 11488849 is about 3389.5204675588. The cubic root of 11488849 is about 225.6448922387.
The spelling of 11488849 in words is "eleven million, four hundred eighty-eight thousand, eight hundred forty-nine".
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