Base | Representation |
---|---|
bin | 1010010001011… |
… | …0000110000110 |
3 | 10000001210120000 |
4 | 2210112012012 |
5 | 42012111433 |
6 | 4135222130 |
7 | 1032122562 |
oct | 244260606 |
9 | 100053500 |
10 | 43082118 |
11 | 22356262 |
12 | 12517946 |
13 | 8c056a1 |
14 | 5a166a2 |
15 | 3bb0113 |
hex | 2916186 |
43082118 has 40 divisors (see below), whose sum is σ = 97885128. Its totient is φ = 14160096.
The previous prime is 43082113. The next prime is 43082129. The reversal of 43082118 is 81128034.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 43082091 and 43082100.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (43082111) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 10005 + ... + 13647.
Almost surely, 243082118 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 43082118, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48942564).
43082118 is an abundant number, since it is smaller than the sum of its proper divisors (54803010).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
43082118 is a wasteful number, since it uses less digits than its factorization.
43082118 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3730 (or 3721 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 27.
The square root of 43082118 is about 6563.6969765522. The cubic root of 43082118 is about 350.5626813091.
The spelling of 43082118 in words is "forty-three million, eighty-two thousand, one hundred eighteen".
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