Base | Representation |
---|---|
bin | 101011010111… |
… | …111000100010 |
3 | 210101122201210 |
4 | 223113320202 |
5 | 10402320033 |
6 | 1043410550 |
7 | 165433512 |
oct | 53277042 |
9 | 23348653 |
10 | 11370018 |
11 | 6466510 |
12 | 3983a56 |
13 | 248132a |
14 | 171d842 |
15 | ee8d63 |
hex | ad7e22 |
11370018 has 32 divisors (see below), whose sum is σ = 26115840. Its totient is φ = 3263760.
The previous prime is 11370013. The next prime is 11370083. The reversal of 11370018 is 81007311.
It is a junction number, because it is equal to n+sod(n) for n = 11369976 and 11370003.
It is not an unprimeable number, because it can be changed into a prime (11370013) 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 in 15 ways as a sum of consecutive naturals, for example, 3280 + ... + 5787.
It is an arithmetic number, because the mean of its divisors is an integer number (816120).
Almost surely, 211370018 is an apocalyptic number.
11370018 is an abundant number, since it is smaller than the sum of its proper divisors (14745822).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11370018 is a wasteful number, since it uses less digits than its factorization.
11370018 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9102.
The product of its (nonzero) digits is 168, while the sum is 21.
The square root of 11370018 is about 3371.9457291006. The cubic root of 11370018 is about 224.8642341442.
Adding to 11370018 its reverse (81007311), we get a palindrome (92377329).
The spelling of 11370018 in words is "eleven million, three hundred seventy thousand, eighteen".
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