Base | Representation |
---|---|
bin | 101100100110… |
… | …100000111011 |
3 | 211000000112102 |
4 | 230212200323 |
5 | 10443121331 |
6 | 1054334015 |
7 | 201244505 |
oct | 54464073 |
9 | 24000472 |
10 | 11692091 |
11 | 6666494 |
12 | 3aba30b |
13 | 2564ac8 |
14 | 17a4d75 |
15 | 105e4cb |
hex | b2683b |
11692091 has 2 divisors, whose sum is σ = 11692092. Its totient is φ = 11692090.
The previous prime is 11692061. The next prime is 11692097. The reversal of 11692091 is 19029611.
11692091 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It is an emirp because it is prime and its reverse (19029611) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 11692091 - 210 = 11691067 is a prime.
It is not a weakly prime, because it can be changed into another prime (11692097) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5846045 + 5846046.
It is an arithmetic number, because the mean of its divisors is an integer number (5846046).
Almost surely, 211692091 is an apocalyptic number.
11692091 is a deficient number, since it is larger than the sum of its proper divisors (1).
11692091 is an equidigital number, since it uses as much as digits as its factorization.
11692091 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 972, while the sum is 29.
The square root of 11692091 is about 3419.3699712081. The cubic root of 11692091 is about 226.9677029096.
The spelling of 11692091 in words is "eleven million, six hundred ninety-two thousand, ninety-one".
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