Base | Representation |
---|---|
bin | 1010010111011… |
… | …1010010010100 |
3 | 10000211000122020 |
4 | 2211313102110 |
5 | 42112331322 |
6 | 4151533140 |
7 | 1035401316 |
oct | 245672224 |
9 | 100730566 |
10 | 43480212 |
11 | 225a8366 |
12 | 1268a1b0 |
13 | 9014949 |
14 | 5abb7b6 |
15 | 3c3d05c |
hex | 2977494 |
43480212 has 48 divisors (see below), whose sum is σ = 106444800. Its totient is φ = 13787488.
The previous prime is 43480207. The next prime is 43480219. The reversal of 43480212 is 21208434.
43480212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (43480219) 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, 72289 + ... + 72887.
It is an arithmetic number, because the mean of its divisors is an integer number (2217600).
Almost surely, 243480212 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 43480212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53222400).
43480212 is an abundant number, since it is smaller than the sum of its proper divisors (62964588).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
43480212 is a wasteful number, since it uses less digits than its factorization.
43480212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 892 (or 890 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 24.
The square root of 43480212 is about 6593.9526840887. The cubic root of 43480212 is about 351.6391468124.
Adding to 43480212 its reverse (21208434), we get a palindrome (64688646).
The spelling of 43480212 in words is "forty-three million, four hundred eighty thousand, two hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.089 sec. • engine limits •