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11068697 = 19582563
BaseRepresentation
bin101010001110…
…010100011001
3202211100101202
4222032110121
510313144242
61033123545
7163040153
oct52162431
922740352
1011068697
116280092
1238595b5
1323a7133
141681ad3
15e89932
hexa8e519

11068697 has 4 divisors (see below), whose sum is σ = 11651280. Its totient is φ = 10486116.

The previous prime is 11068667. The next prime is 11068699. The reversal of 11068697 is 79686011.

11068697 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: 79686011 = 177744843.

It is a cyclic number.

It is not a de Polignac number, because 11068697 - 210 = 11067673 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11068697.

It is not an unprimeable number, because it can be changed into a prime (11068699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 291263 + ... + 291300.

It is an arithmetic number, because the mean of its divisors is an integer number (2912820).

Almost surely, 211068697 is an apocalyptic number.

It is an amenable number.

11068697 is a deficient number, since it is larger than the sum of its proper divisors (582583).

11068697 is an equidigital number, since it uses as much as digits as its factorization.

11068697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 582582.

The product of its (nonzero) digits is 18144, while the sum is 38.

The square root of 11068697 is about 3326.9651335714. The cubic root of 11068697 is about 222.8600206064.

The spelling of 11068697 in words is "eleven million, sixty-eight thousand, six hundred ninety-seven".

Divisors: 1 19 582563 11068697