Base | Representation |
---|---|
bin | 101010111111… |
… | …101001110001 |
3 | 210012121120220 |
4 | 222333221301 |
5 | 10341131034 |
6 | 1041323253 |
7 | 164541246 |
oct | 52775161 |
9 | 23177526 |
10 | 11270769 |
11 | 63a8994 |
12 | 3936529 |
13 | 24480c3 |
14 | 16d55cd |
15 | ec9749 |
hex | abfa71 |
11270769 has 4 divisors (see below), whose sum is σ = 15027696. Its totient is φ = 7513844.
The previous prime is 11270761. The next prime is 11270771. The reversal of 11270769 is 96707211.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 96707211 = 3 ⋅32235737.
It is a cyclic number.
It is not a de Polignac number, because 11270769 - 23 = 11270761 is a prime.
It is a super-2 number, since 2×112707692 = 254060467702722, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (11270761) 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, 1878459 + ... + 1878464.
It is an arithmetic number, because the mean of its divisors is an integer number (3756924).
Almost surely, 211270769 is an apocalyptic number.
It is an amenable number.
11270769 is a deficient number, since it is larger than the sum of its proper divisors (3756927).
11270769 is an equidigital number, since it uses as much as digits as its factorization.
11270769 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3756926.
The product of its (nonzero) digits is 5292, while the sum is 33.
The square root of 11270769 is about 3357.1965983540. The cubic root of 11270769 is about 224.2080404064.
The spelling of 11270769 in words is "eleven million, two hundred seventy thousand, seven hundred sixty-nine".
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