Base | Representation |
---|---|
bin | 1011010000110100… |
… | …1000001110011000 |
3 | 21210200221121101212 |
4 | 2310031020032120 |
5 | 22142433343230 |
6 | 1220000402252 |
7 | 134630653421 |
oct | 26415101630 |
9 | 7720847355 |
10 | 3023340440 |
11 | 131166246a |
12 | 704616388 |
13 | 392497253 |
14 | 209760648 |
15 | 12a654895 |
hex | b4348398 |
3023340440 has 64 divisors (see below), whose sum is σ = 6865776000. Its totient is φ = 1198149120.
The previous prime is 3023340403. The next prime is 3023340443. The reversal of 3023340440 is 440433203.
It is a happy number.
It is a super-2 number, since 2×30233404402 = 18281174832278787200, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3023340443) 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, 2188550 + ... + 2189930.
It is an arithmetic number, because the mean of its divisors is an integer number (107277750).
Almost surely, 23023340440 is an apocalyptic number.
It is an amenable number.
3023340440 is an abundant number, since it is smaller than the sum of its proper divisors (3842435560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3023340440 is a wasteful number, since it uses less digits than its factorization.
3023340440 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1860 (or 1856 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 23.
The square root of 3023340440 is about 54984.9110211156. The cubic root of 3023340440 is about 1445.9802163744.
Adding to 3023340440 its reverse (440433203), we get a palindrome (3463773643).
The spelling of 3023340440 in words is "three billion, twenty-three million, three hundred forty thousand, four hundred forty".
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