Base | Representation |
---|---|
bin | 101101000000… |
… | …001100000001 |
3 | 211012100210011 |
4 | 231000030001 |
5 | 11010002444 |
6 | 1100504521 |
7 | 202163212 |
oct | 55001401 |
9 | 24170704 |
10 | 11797249 |
11 | 67284a2 |
12 | 3b4b141 |
13 | 25a0929 |
14 | 17d1409 |
15 | 1080734 |
hex | b40301 |
11797249 has 2 divisors, whose sum is σ = 11797250. Its totient is φ = 11797248.
The previous prime is 11797243. The next prime is 11797273. The reversal of 11797249 is 94279711.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 7924225 + 3873024 = 2815^2 + 1968^2 .
It is a cyclic number.
It is not a de Polignac number, because 11797249 - 23 = 11797241 is a prime.
It is equal to p775597 and since 11797249 and 775597 have the same sum of digits, it is a Honaker prime.
It is not a weakly prime, because it can be changed into another prime (11797241) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5898624 + 5898625.
It is an arithmetic number, because the mean of its divisors is an integer number (5898625).
Almost surely, 211797249 is an apocalyptic number.
It is an amenable number.
11797249 is a deficient number, since it is larger than the sum of its proper divisors (1).
11797249 is an equidigital number, since it uses as much as digits as its factorization.
11797249 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 31752, while the sum is 40.
The square root of 11797249 is about 3434.7123605915. The cubic root of 11797249 is about 227.6461179419.
The spelling of 11797249 in words is "eleven million, seven hundred ninety-seven thousand, two hundred forty-nine".
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