Base | Representation |
---|---|
bin | 1100011100010111… |
… | …1001110010101100 |
3 | 22121210012102102011 |
4 | 3013011321302230 |
5 | 23320043312140 |
6 | 1311240211004 |
7 | 145526226355 |
oct | 30705716254 |
9 | 8553172364 |
10 | 3340213420 |
11 | 1464510865 |
12 | 792769a64 |
13 | 41302205b |
14 | 239886d2c |
15 | 148397cea |
hex | c7179cac |
3340213420 has 96 divisors (see below), whose sum is σ = 7496520192. Its totient is φ = 1248000000.
The previous prime is 3340213403. The next prime is 3340213421. The reversal of 3340213420 is 243120433.
It is a happy number.
It is a super-2 number, since 2×33402134202 = 22314051382296192800, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 3340213391 and 3340213400.
It is not an unprimeable number, because it can be changed into a prime (3340213421) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2566770 + ... + 2568070.
It is an arithmetic number, because the mean of its divisors is an integer number (78088752).
Almost surely, 23340213420 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 3340213420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3748260096).
3340213420 is an abundant number, since it is smaller than the sum of its proper divisors (4156306772).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3340213420 is a wasteful number, since it uses less digits than its factorization.
3340213420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1483 (or 1481 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 22.
The square root of 3340213420 is about 57794.5795036178. The cubic root of 3340213420 is about 1494.8286243304.
Adding to 3340213420 its reverse (243120433), we get a palindrome (3583333853).
The spelling of 3340213420 in words is "three billion, three hundred forty million, two hundred thirteen thousand, four hundred twenty".
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