| Base | Representation |
|---|---|
| bin | 1100011100011011… |
| … | …0001001101110000 |
| 3 | 22121210121221211000 |
| 4 | 3013012301031300 |
| 5 | 23320123043212 |
| 6 | 1311245122000 |
| 7 | 145531163250 |
| oct | 30706611560 |
| 9 | 8553557730 |
| 10 | 3340440432 |
| 11 | 146465637a |
| 12 | 792859300 |
| 13 | 4130a1494 |
| 14 | 239905960 |
| 15 | 1483e01dc |
| hex | c71b1370 |
3340440432 has 320 divisors, whose sum is σ = 11699251200. Its totient is φ = 890818560.
The previous prime is 3340440413. The next prime is 3340440451. The reversal of 3340440432 is 2340440433.
It is an interprime number because it is at equal distance from previous prime (3340440413) and next prime (3340440451).
It is a super-3 number, since 3×33404404323 (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 3340440396 and 3340440405.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9304669 + ... + 9305027.
It is an arithmetic number, because the mean of its divisors is an integer number (36560160).
Almost surely, 23340440432 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 3340440432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5849625600).
3340440432 is an abundant number, since it is smaller than the sum of its proper divisors (8358810768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3340440432 is a wasteful number, since it uses less digits than its factorization.
3340440432 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 581 (or 569 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 27.
The square root of 3340440432 is about 57796.5434260562. The cubic root of 3340440432 is about 1494.8624880696.
Adding to 3340440432 its reverse (2340440433), we get a palindrome (5680880865).
Subtracting from 3340440432 its reverse (2340440433), we obtain a palindrome (999999999).
The spelling of 3340440432 in words is "three billion, three hundred forty million, four hundred forty thousand, four hundred thirty-two".
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