Base | Representation |
---|---|
bin | 1010010000100… |
… | …1011001100100 |
3 | 2222222011020000 |
4 | 2210021121210 |
5 | 42003430431 |
6 | 4134141300 |
7 | 1031515143 |
oct | 244113144 |
9 | 88864200 |
10 | 43030116 |
11 | 22320188 |
12 | 124b1830 |
13 | 8bb7b0c |
14 | 5a0175a |
15 | 3b9e9e6 |
hex | 2909664 |
43030116 has 60 divisors (see below), whose sum is σ = 114446640. Its totient is φ = 14094000.
The previous prime is 43030093. The next prime is 43030121. The reversal of 43030116 is 61103034.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a nialpdrome in base 9.
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 17991 + ... + 20241.
It is an arithmetic number, because the mean of its divisors is an integer number (1907444).
Almost surely, 243030116 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 43030116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57223320).
43030116 is an abundant number, since it is smaller than the sum of its proper divisors (71416524).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
43030116 is a wasteful number, since it uses less digits than its factorization.
43030116 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2326 (or 2315 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
The square root of 43030116 is about 6559.7344458446. The cubic root of 43030116 is about 350.4215763595.
The spelling of 43030116 in words is "forty-three million, thirty thousand, one hundred sixteen".
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