Base | Representation |
---|---|
bin | 1101011100001… |
… | …00111100111000 |
3 | 21212010220020001 |
4 | 12232010330320 |
5 | 212330222300 |
6 | 15104242344 |
7 | 2536202314 |
oct | 656047470 |
9 | 255126201 |
10 | 112742200 |
11 | 5870497a |
12 | 319103b4 |
13 | 1a48557c |
14 | 10d8ab44 |
15 | 9d7016a |
hex | 6b84f38 |
112742200 has 48 divisors (see below), whose sum is σ = 275931000. Its totient is φ = 42721920.
The previous prime is 112742167. The next prime is 112742207. The reversal of 112742200 is 2247211.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (19).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (112742207) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11035 + ... + 18634.
Almost surely, 2112742200 is an apocalyptic number.
112742200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
112742200 is an abundant number, since it is smaller than the sum of its proper divisors (163188800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
112742200 is a wasteful number, since it uses less digits than its factorization.
112742200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29704 (or 29695 counting only the distinct ones).
The product of its (nonzero) digits is 224, while the sum is 19.
The square root of 112742200 is about 10618.0129967899. The cubic root of 112742200 is about 483.0908758847.
Adding to 112742200 its reverse (2247211), we get a palindrome (114989411).
The spelling of 112742200 in words is "one hundred twelve million, seven hundred forty-two thousand, two hundred".
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