Base | Representation |
---|---|
bin | 101001111011… |
… | …010011001001 |
3 | 202200101112102 |
4 | 221323103021 |
5 | 10303201133 |
6 | 1031323145 |
7 | 162264062 |
oct | 51732311 |
9 | 22611472 |
10 | 10990793 |
11 | 6227600 |
12 | 38204b5 |
13 | 237a838 |
14 | 1661569 |
15 | e717e8 |
hex | a7b4c9 |
10990793 has 6 divisors (see below), whose sum is σ = 12080922. Its totient is φ = 9991520.
The previous prime is 10990787. The next prime is 10990841. The reversal of 10990793 is 39709901.
It is a happy number.
10990793 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 9966649 + 1024144 = 3157^2 + 1012^2 .
It is not a de Polignac number, because 10990793 - 214 = 10974409 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (10990703) 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 5 ways as a sum of consecutive naturals, for example, 45296 + ... + 45537.
It is an arithmetic number, because the mean of its divisors is an integer number (2013487).
Almost surely, 210990793 is an apocalyptic number.
It is an amenable number.
10990793 is a deficient number, since it is larger than the sum of its proper divisors (1090129).
10990793 is an equidigital number, since it uses as much as digits as its factorization.
10990793 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 90855 (or 90844 counting only the distinct ones).
The product of its (nonzero) digits is 15309, while the sum is 38.
The square root of 10990793 is about 3315.2364923185. The cubic root of 10990793 is about 222.3359426927.
The spelling of 10990793 in words is "ten million, nine hundred ninety thousand, seven hundred ninety-three".
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