Base | Representation |
---|---|
bin | 1101011001110… |
… | …00010010011100 |
3 | 21211112221110222 |
4 | 12230320102130 |
5 | 212240200223 |
6 | 15053420512 |
7 | 2533423655 |
oct | 654702234 |
9 | 254487428 |
10 | 112428188 |
11 | 5850aa64 |
12 | 3179a738 |
13 | 1a3a5672 |
14 | 10d0852c |
15 | 9d0c0c8 |
hex | 6b3849c |
112428188 has 12 divisors (see below), whose sum is σ = 196983360. Its totient is φ = 56147232.
The previous prime is 112428181. The next prime is 112428203. The reversal of 112428188 is 881824211.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (112428181) 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 3 ways as a sum of consecutive naturals, for example, 12833 + ... + 19736.
It is an arithmetic number, because the mean of its divisors is an integer number (16415280).
Almost surely, 2112428188 is an apocalyptic number.
It is an amenable number.
112428188 is a deficient number, since it is larger than the sum of its proper divisors (84555172).
112428188 is a wasteful number, since it uses less digits than its factorization.
112428188 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33436 (or 33434 counting only the distinct ones).
The product of its digits is 8192, while the sum is 35.
The square root of 112428188 is about 10603.2159272553. The cubic root of 112428188 is about 482.6419538117.
The spelling of 112428188 in words is "one hundred twelve million, four hundred twenty-eight thousand, one hundred eighty-eight".
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