Base | Representation |
---|---|
bin | 1101011100101… |
… | …01000111011100 |
3 | 21212021021001100 |
4 | 12232111013130 |
5 | 212334332122 |
6 | 15105513100 |
7 | 2536566333 |
oct | 656250734 |
9 | 255237040 |
10 | 112808412 |
11 | 5874a6a2 |
12 | 31942790 |
13 | 1a4a9752 |
14 | 10da6d1a |
15 | 9d84aac |
hex | 6b951dc |
112808412 has 36 divisors (see below), whose sum is σ = 292864936. Its totient is φ = 36586080.
The previous prime is 112808401. The next prime is 112808419. The reversal of 112808412 is 214808211.
It is a tau number, because it is divible by the number of its divisors (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (112808419) 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, 41014 + ... + 43677.
Almost surely, 2112808412 is an apocalyptic number.
112808412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
112808412 is an abundant number, since it is smaller than the sum of its proper divisors (180056524).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
112808412 is a wasteful number, since it uses less digits than its factorization.
112808412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 84738 (or 84733 counting only the distinct ones).
The product of its (nonzero) digits is 1024, while the sum is 27.
The square root of 112808412 is about 10621.1304483092. The cubic root of 112808412 is about 483.1854283338.
The spelling of 112808412 in words is "one hundred twelve million, eight hundred eight thousand, four hundred twelve".
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