Base | Representation |
---|---|
bin | 1001000001000100… |
… | …1011011100011000 |
3 | 20020200110012100222 |
4 | 2100101023130120 |
5 | 14424112004144 |
6 | 1040102015212 |
7 | 113660152100 |
oct | 22021133430 |
9 | 6220405328 |
10 | 2420422424 |
11 | 10322a1212 |
12 | 576717508 |
13 | 2c75b9424 |
14 | 18d658200 |
15 | e275c2ee |
hex | 9044b718 |
2420422424 has 24 divisors (see below), whose sum is σ = 5279238540. Its totient is φ = 1037323728.
The previous prime is 2420422423. The next prime is 2420422439. The reversal of 2420422424 is 4242240242.
It is a junction number, because it is equal to n+sod(n) for n = 2420422393 and 2420422402.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2420422423) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3086882 + ... + 3087665.
Almost surely, 22420422424 is an apocalyptic number.
It is an amenable number.
2420422424 is an abundant number, since it is smaller than the sum of its proper divisors (2858816116).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2420422424 is a wasteful number, since it uses less digits than its factorization.
2420422424 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6174567 (or 6174556 counting only the distinct ones).
The product of its (nonzero) digits is 8192, while the sum is 26.
The square root of 2420422424 is about 49197.7888121001. The cubic root of 2420422424 is about 1342.6528022472.
Adding to 2420422424 its reverse (4242240242), we get a palindrome (6662662666).
The spelling of 2420422424 in words is "two billion, four hundred twenty million, four hundred twenty-two thousand, four hundred twenty-four".
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