Base | Representation |
---|---|
bin | 101010111100… |
… | …100110011010 |
3 | 210011222102211 |
4 | 222330212122 |
5 | 10340231031 |
6 | 1041145334 |
7 | 164456635 |
oct | 52744632 |
9 | 23158384 |
10 | 11258266 |
11 | 639a558 |
12 | 392b24a |
13 | 24424c6 |
14 | 16d0c1c |
15 | ec5bb1 |
hex | abc99a |
11258266 has 4 divisors (see below), whose sum is σ = 16887402. Its totient is φ = 5629132.
The previous prime is 11258263. The next prime is 11258281. The reversal of 11258266 is 66285211.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 10923025 + 335241 = 3305^2 + 579^2 .
It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is not an unprimeable number, because it can be changed into a prime (11258263) 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, 2814565 + ... + 2814568.
Almost surely, 211258266 is an apocalyptic number.
11258266 is a deficient number, since it is larger than the sum of its proper divisors (5629136).
11258266 is an equidigital number, since it uses as much as digits as its factorization.
11258266 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5629135.
The product of its digits is 5760, while the sum is 31.
The square root of 11258266 is about 3355.3339625140. Note that the first 3 decimals coincide. The cubic root of 11258266 is about 224.1251028430.
The spelling of 11258266 in words is "eleven million, two hundred fifty-eight thousand, two hundred sixty-six".
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