Base | Representation |
---|---|
bin | 101010000100… |
… | …001011000001 |
3 | 202202020101111 |
4 | 222010023001 |
5 | 10310332022 |
6 | 1032203321 |
7 | 162505042 |
oct | 52041301 |
9 | 22666344 |
10 | 11027137 |
11 | 6251940 |
12 | 3839541 |
13 | 2391244 |
14 | 16708c9 |
15 | e7c477 |
hex | a842c1 |
11027137 has 4 divisors (see below), whose sum is σ = 12029616. Its totient is φ = 10024660.
The previous prime is 11027129. The next prime is 11027173. The reversal of 11027137 is 73172011.
11027137 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
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: 73172011 = 11 ⋅6652001.
It is a cyclic number.
It is not a de Polignac number, because 11027137 - 23 = 11027129 is a prime.
It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (11027197) 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, 501223 + ... + 501244.
It is an arithmetic number, because the mean of its divisors is an integer number (3007404).
Almost surely, 211027137 is an apocalyptic number.
It is an amenable number.
11027137 is a deficient number, since it is larger than the sum of its proper divisors (1002479).
11027137 is a wasteful number, since it uses less digits than its factorization.
11027137 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1002478.
The product of its (nonzero) digits is 294, while the sum is 22.
The square root of 11027137 is about 3320.7133269826. The cubic root of 11027137 is about 222.5807441662.
Adding to 11027137 its reverse (73172011), we get a palindrome (84199148).
The spelling of 11027137 in words is "eleven million, twenty-seven thousand, one hundred thirty-seven".
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