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11206 = 213431
BaseRepresentation
bin10101111000110
3120101001
42233012
5324311
6123514
744446
oct25706
916331
1011206
118468
12659a
135140
144126
1534c1
hex2bc6

11206 has 8 divisors (see below), whose sum is σ = 18144. Its totient is φ = 5160.

The previous prime is 11197. The next prime is 11213. The reversal of 11206 is 60211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a plaindrome in base 7.

It is a junction number, because it is equal to n+sod(n) for n = 11192 and 11201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190 + ... + 241.

It is an arithmetic number, because the mean of its divisors is an integer number (2268).

211206 is an apocalyptic number.

11206 is a deficient number, since it is larger than the sum of its proper divisors (6938).

11206 is a wasteful number, since it uses less digits than its factorization.

11206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 11206 is about 105.8583959826. The cubic root of 11206 is about 22.3777734460.

Adding to 11206 its reverse (60211), we get a palindrome (71417).

The spelling of 11206 in words is "eleven thousand, two hundred six".

Divisors: 1 2 13 26 431 862 5603 11206