Base | Representation |
---|---|
bin | 1101011011101… |
… | …01011110101110 |
3 | 21212000200022000 |
4 | 12231311132232 |
5 | 212321210310 |
6 | 15103033130 |
7 | 2535516465 |
oct | 655653656 |
9 | 255020260 |
10 | 112678830 |
11 | 58671300 |
12 | 3189b7a6 |
13 | 1a462784 |
14 | 10d719dc |
15 | 9d5b4c0 |
hex | 6b757ae |
112678830 has 96 divisors (see below), whose sum is σ = 330372000. Its totient is φ = 27308160.
The previous prime is 112678829. The next prime is 112678837. The reversal of 112678830 is 38876211.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (112678837) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 30946 + ... + 34394.
It is an arithmetic number, because the mean of its divisors is an integer number (3441375).
Almost surely, 2112678830 is an apocalyptic number.
112678830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 112678830, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165186000).
112678830 is an abundant number, since it is smaller than the sum of its proper divisors (217693170).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
112678830 is a wasteful number, since it uses less digits than its factorization.
112678830 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3487 (or 3470 counting only the distinct ones).
The product of its (nonzero) digits is 16128, while the sum is 36.
The square root of 112678830 is about 10615.0284973711. The cubic root of 112678830 is about 483.0003472086. Note that the first 3 decimals are identical.
The spelling of 112678830 in words is "one hundred twelve million, six hundred seventy-eight thousand, eight hundred thirty".
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