Search a number
-
+
112806 = 2332089
BaseRepresentation
bin11011100010100110
312201202000
4123202212
512102211
62230130
7646611
oct334246
9181660
10112806
1177831
1255346
133c465
142d178
1523656
hex1b8a6

112806 has 16 divisors (see below), whose sum is σ = 250800. Its totient is φ = 37584.

The previous prime is 112799. The next prime is 112807. The reversal of 112806 is 608211.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112807) by changing a digit.

112806 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 991 + ... + 1098.

It is an arithmetic number, because the mean of its divisors is an integer number (15675).

2112806 is an apocalyptic number.

112806 is an abundant number, since it is smaller than the sum of its proper divisors (137994).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112806 is a wasteful number, since it uses less digits than its factorization.

112806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2100 (or 2094 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 112806 is about 335.8660447262. The cubic root of 112806 is about 48.3181984585.

The spelling of 112806 in words is "one hundred twelve thousand, eight hundred six".

Divisors: 1 2 3 6 9 18 27 54 2089 4178 6267 12534 18801 37602 56403 112806