Base | Representation |
---|---|
bin | 1101000111110110010110 |
3 | 20110202211020 |
4 | 31013312112 |
5 | 1340040042 |
6 | 201422010 |
7 | 41145135 |
oct | 15076626 |
9 | 6422736 |
10 | 3440022 |
11 | 1a3a5a3 |
12 | 119a906 |
13 | 935a21 |
14 | 65791c |
15 | 47e3ec |
hex | 347d96 |
3440022 has 16 divisors (see below), whose sum is σ = 6920640. Its totient is φ = 1139912.
The previous prime is 3440011. The next prime is 3440029. The reversal of 3440022 is 2200443.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 3439983 and 3440010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3440029) 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 7 ways as a sum of consecutive naturals, for example, 528 + ... + 2675.
It is an arithmetic number, because the mean of its divisors is an integer number (432540).
Almost surely, 23440022 is an apocalyptic number.
3440022 is an abundant number, since it is smaller than the sum of its proper divisors (3480618).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3440022 is a wasteful number, since it uses less digits than its factorization.
3440022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3387.
The product of its (nonzero) digits is 192, while the sum is 15.
The square root of 3440022 is about 1854.7296298922. The cubic root of 3440022 is about 150.9571680923.
Adding to 3440022 its reverse (2200443), we get a palindrome (5640465).
The spelling of 3440022 in words is "three million, four hundred forty thousand, twenty-two".
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