Base | Representation |
---|---|
bin | 101101101001… |
… | …111100011011 |
3 | 211112001101202 |
4 | 231221330123 |
5 | 11030441113 |
6 | 1104304415 |
7 | 203504645 |
oct | 55517433 |
9 | 24461352 |
10 | 11968283 |
11 | 6834a48 |
12 | 401210b |
13 | 2630732 |
14 | 1837895 |
15 | 10b6258 |
hex | b69f1b |
11968283 has 4 divisors (see below), whose sum is σ = 11975208. Its totient is φ = 11961360.
The previous prime is 11968217. The next prime is 11968321. The reversal of 11968283 is 38286911.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 38286911 = 13 ⋅2945147.
It is a cyclic number.
It is not a de Polignac number, because 11968283 - 222 = 7773979 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (11968483) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1535 + ... + 5127.
It is an arithmetic number, because the mean of its divisors is an integer number (2993802).
Almost surely, 211968283 is an apocalyptic number.
11968283 is a deficient number, since it is larger than the sum of its proper divisors (6925).
11968283 is an equidigital number, since it uses as much as digits as its factorization.
11968283 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6924.
The product of its digits is 20736, while the sum is 38.
The square root of 11968283 is about 3459.5206315326. The cubic root of 11968283 is about 228.7409655325.
The spelling of 11968283 in words is "eleven million, nine hundred sixty-eight thousand, two hundred eighty-three".
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