Search a number
-
+
11479 = 13883
BaseRepresentation
bin10110011010111
3120202011
42303113
5331404
6125051
745316
oct26327
916664
1011479
118696
126787
1352c0
14427d
153604
hex2cd7

11479 has 4 divisors (see below), whose sum is σ = 12376. Its totient is φ = 10584.

The previous prime is 11471. The next prime is 11483. The reversal of 11479 is 97411.

11479 = T2 + T3 + ... + T40.

11479 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

11479 is an esthetic number in base 12, because in such base its adjacent digits differ by 1.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 97411 = 293359.

It is a cyclic number.

It is not a de Polignac number, because 11479 - 23 = 11471 is a prime.

11479 is a lucky number.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11471) 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, 429 + ... + 454.

It is an arithmetic number, because the mean of its divisors is an integer number (3094).

211479 is an apocalyptic number.

11479 is a deficient number, since it is larger than the sum of its proper divisors (897).

11479 is an equidigital number, since it uses as much as digits as its factorization.

11479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 896.

The product of its digits is 252, while the sum is 22.

The square root of 11479 is about 107.1400952025. The cubic root of 11479 is about 22.5580394571.

It can be divided in two parts, 1147 and 9, that added together give a square (1156 = 342).

The spelling of 11479 in words is "eleven thousand, four hundred seventy-nine".

Divisors: 1 13 883 11479