| Base | Representation |
|---|---|
| bin | 1000101110000000… |
| … | …0100100101101000 |
| 3 | 20001002221200200200 |
| 4 | 2023200010211220 |
| 5 | 14243123043144 |
| 6 | 1024123432200 |
| 7 | 111666262320 |
| oct | 21340044550 |
| 9 | 6032850620 |
| 10 | 2340440424 |
| 11 | aa1132593 |
| 12 | 553985660 |
| 13 | 2b3b642ba |
| 14 | 182b98280 |
| 15 | da70dc69 |
| hex | 8b804968 |
2340440424 has 96 divisors (see below), whose sum is σ = 7252053120. Its totient is φ = 667974528.
The previous prime is 2340440423. The next prime is 2340440437. The reversal of 2340440424 is 4240440432.
It is a happy number.
2340440424 is a `hidden beast` number, since 234 + 0 + 4 + 4 + 0 + 424 = 666.
It is a super-2 number, since 2×23404404242 = 10955322756586599552, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2340440423) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 614494 + ... + 618290.
It is an arithmetic number, because the mean of its divisors is an integer number (75542220).
Almost surely, 22340440424 is an apocalyptic number.
2340440424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2340440424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3626026560).
2340440424 is an abundant number, since it is smaller than the sum of its proper divisors (4911612696).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2340440424 is a wasteful number, since it uses less digits than its factorization.
2340440424 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5039 (or 5032 counting only the distinct ones).
The product of its (nonzero) digits is 12288, while the sum is 27.
The square root of 2340440424 is about 48378.0985984360. The cubic root of 2340440424 is about 1327.6976815213.
Adding to 2340440424 its reverse (4240440432), we get a palindrome (6580880856).
The spelling of 2340440424 in words is "two billion, three hundred forty million, four hundred forty thousand, four hundred twenty-four".
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