| Base | Representation |
|---|---|
| bin | 1101011001000… |
| … | …11100010110100 |
| 3 | 21211101121221000 |
| 4 | 12230203202310 |
| 5 | 212224440340 |
| 6 | 15051523300 |
| 7 | 2532621153 |
| oct | 654434264 |
| 9 | 254347830 |
| 10 | 112343220 |
| 11 | 58462140 |
| 12 | 31759530 |
| 13 | 1a375aa2 |
| 14 | 10cc559a |
| 15 | 9ce1d30 |
| hex | 6b238b4 |
112343220 has 96 divisors (see below), whose sum is σ = 381306240. Its totient is φ = 27233280.
The previous prime is 112343213. The next prime is 112343221. The reversal of 112343220 is 22343211.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 112343193 and 112343202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (112343221) 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 31 ways as a sum of consecutive naturals, for example, 3517 + ... + 15396.
It is an arithmetic number, because the mean of its divisors is an integer number (3971940).
Almost surely, 2112343220 is an apocalyptic number.
112343220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 112343220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (190653120).
112343220 is an abundant number, since it is smaller than the sum of its proper divisors (268963020).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
112343220 is a wasteful number, since it uses less digits than its factorization.
112343220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18942 (or 18934 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 112343220 is about 10599.2084610125. The cubic root of 112343220 is about 482.5203370490.
Adding to 112343220 its reverse (22343211), we get a palindrome (134686431).
Subtracting from 112343220 its reverse (22343211), we obtain a palindrome (90000009).
The spelling of 112343220 in words is "one hundred twelve million, three hundred forty-three thousand, two hundred twenty".
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