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11306 = 25653
BaseRepresentation
bin10110000101010
3120111202
42300222
5330211
6124202
744651
oct26052
916452
1011306
118549
126662
1351b9
144198
15353b
hex2c2a

11306 has 4 divisors (see below), whose sum is σ = 16962. Its totient is φ = 5652.

The previous prime is 11299. The next prime is 11311. The reversal of 11306 is 60311.

11306 = 252 + 262 + ... + 362.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 60311 = 411471.

It can be written as a sum of positive squares in only one way, i.e., 8281 + 3025 = 91^2 + 55^2 .

It is a Curzon number.

It is a nialpdrome in base 12.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2825 + ... + 2828.

211306 is an apocalyptic number.

11306 is a deficient number, since it is larger than the sum of its proper divisors (5656).

11306 is an equidigital number, since it uses as much as digits as its factorization.

11306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5655.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 11306 is about 106.3296760082. The cubic root of 11306 is about 22.4441412747. Note that the first 3 decimals are identical.

Adding to 11306 its reverse (60311), we get a palindrome (71617).

The spelling of 11306 in words is "eleven thousand, three hundred six".

Divisors: 1 2 5653 11306