Base | Representation |
---|---|
bin | 1101010111010… |
… | …11000110001000 |
3 | 21210221212202121 |
4 | 12223223012020 |
5 | 212200041013 |
6 | 15042541024 |
7 | 2530636111 |
oct | 653530610 |
9 | 253855677 |
10 | 112112008 |
11 | 58314458 |
12 | 31667774 |
13 | 1a2c4788 |
14 | 10c65208 |
15 | 9c9858d |
hex | 6aeb188 |
112112008 has 64 divisors (see below), whose sum is σ = 239976000. Its totient is φ = 48771072.
The previous prime is 112112003. The next prime is 112112009. The reversal of 112112008 is 800211211.
It is a junction number, because it is equal to n+sod(n) for n = 112111982 and 112112000.
It is not an unprimeable number, because it can be changed into a prime (112112003) 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 15 ways as a sum of consecutive naturals, for example, 110608 + ... + 111616.
It is an arithmetic number, because the mean of its divisors is an integer number (3749625).
Almost surely, 2112112008 is an apocalyptic number.
It is an amenable number.
112112008 is an abundant number, since it is smaller than the sum of its proper divisors (127863992).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
112112008 is a wasteful number, since it uses less digits than its factorization.
112112008 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1094 (or 1090 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 16.
The square root of 112112008 is about 10588.2958024415. The cubic root of 112112008 is about 482.1890869262.
Adding to 112112008 its reverse (800211211), we get a palindrome (912323219).
The spelling of 112112008 in words is "one hundred twelve million, one hundred twelve thousand, eight".
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