Base | Representation |
---|---|
bin | 1000111111000111… |
… | …1111000111000000 |
3 | 20020010001202122201 |
4 | 2033301333013000 |
5 | 14420013323230 |
6 | 1035210442544 |
7 | 113530514353 |
oct | 21761770700 |
9 | 6203052581 |
10 | 2412245440 |
11 | 1028716780 |
12 | 573a33454 |
13 | 2c59b5587 |
14 | 18c52a29a |
15 | e1b945ca |
hex | 8fc7f1c0 |
2412245440 has 56 divisors (see below), whose sum is σ = 6266364912. Its totient is φ = 877178880.
The previous prime is 2412245417. The next prime is 2412245461. The reversal of 2412245440 is 445422142.
It is a junction number, because it is equal to n+sod(n) for n = 2412245399 and 2412245408.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 339129 + ... + 346168.
Almost surely, 22412245440 is an apocalyptic number.
2412245440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2412245440 is an abundant number, since it is smaller than the sum of its proper divisors (3854119472).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2412245440 is a wasteful number, since it uses less digits than its factorization.
2412245440 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 685325 (or 685315 counting only the distinct ones).
The product of its (nonzero) digits is 10240, while the sum is 28.
The square root of 2412245440 is about 49114.6153400391. The cubic root of 2412245440 is about 1341.1391219601.
Adding to 2412245440 its reverse (445422142), we get a palindrome (2857667582).
The spelling of 2412245440 in words is "two billion, four hundred twelve million, two hundred forty-five thousand, four hundred forty".
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