Search a number
-
+
11364909 = 33788303
BaseRepresentation
bin101011010110…
…101000101101
3210101101201120
4223112220231
510402134114
61043331153
7165412563
oct53265055
923341646
1011364909
116462696
123980ab9
13247bbca
14171ba33
15ee75a9
hexad6a2d

11364909 has 4 divisors (see below), whose sum is σ = 15153216. Its totient is φ = 7576604.

The previous prime is 11364901. The next prime is 11364911. The reversal of 11364909 is 90946311.

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.

It is a cyclic number.

It is not a de Polignac number, because 11364909 - 23 = 11364901 is a prime.

It is a super-2 number, since 2×113649092 = 258322313156562, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11364909.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11364901) 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 3 ways as a sum of consecutive naturals, for example, 1894149 + ... + 1894154.

It is an arithmetic number, because the mean of its divisors is an integer number (3788304).

Almost surely, 211364909 is an apocalyptic number.

It is an amenable number.

11364909 is a deficient number, since it is larger than the sum of its proper divisors (3788307).

11364909 is an equidigital number, since it uses as much as digits as its factorization.

11364909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3788306.

The product of its (nonzero) digits is 5832, while the sum is 33.

The square root of 11364909 is about 3371.1880695090. The cubic root of 11364909 is about 224.8305489590.

The spelling of 11364909 in words is "eleven million, three hundred sixty-four thousand, nine hundred nine".

Divisors: 1 3 3788303 11364909