Base | Representation |
---|---|
bin | 101010100110… |
… | …010110100010 |
3 | 210000100102201 |
4 | 222212112202 |
5 | 10324322023 |
6 | 1035203414 |
7 | 163630153 |
oct | 52462642 |
9 | 23010381 |
10 | 11167138 |
11 | 6338044 |
12 | 38a656a |
13 | 240cb98 |
14 | 16a992a |
15 | ea8bad |
hex | aa65a2 |
11167138 has 4 divisors (see below), whose sum is σ = 16750710. Its totient is φ = 5583568.
The previous prime is 11167133. The next prime is 11167139. The reversal of 11167138 is 83176111.
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., 8661249 + 2505889 = 2943^2 + 1583^2 .
It is a super-2 number, since 2×111671382 = 249409942222088, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (11167133) 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, 2791783 + ... + 2791786.
Almost surely, 211167138 is an apocalyptic number.
11167138 is a deficient number, since it is larger than the sum of its proper divisors (5583572).
11167138 is an equidigital number, since it uses as much as digits as its factorization.
11167138 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5583571.
The product of its digits is 1008, while the sum is 28.
The square root of 11167138 is about 3341.7267991265. The cubic root of 11167138 is about 223.5187505018.
The spelling of 11167138 in words is "eleven million, one hundred sixty-seven thousand, one hundred thirty-eight".
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