Base | Representation |
---|---|
bin | 1001001100100001… |
… | …1001000010010001 |
3 | 20101000211021102201 |
4 | 2103020121002101 |
5 | 20023410403244 |
6 | 1044535243201 |
7 | 115112324353 |
oct | 22310310221 |
9 | 6330737381 |
10 | 2468450449 |
11 | 10574153a3 |
12 | 58a819501 |
13 | 30453408a |
14 | 195b9b0d3 |
15 | e6a97ad4 |
hex | 93219091 |
2468450449 has 8 divisors (see below), whose sum is σ = 2622585960. Its totient is φ = 2318916096.
The previous prime is 2468450447. The next prime is 2468450477. The reversal of 2468450449 is 9440548642.
It can be written as a sum of positive squares in 4 ways, for example, as 139712400 + 2328738049 = 11820^2 + 48257^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2468450449 - 21 = 2468450447 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2468450399 and 2468450408.
It is not an unprimeable number, because it can be changed into a prime (2468450447) 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 7 ways as a sum of consecutive naturals, for example, 1149184 + ... + 1151329.
It is an arithmetic number, because the mean of its divisors is an integer number (327823245).
Almost surely, 22468450449 is an apocalyptic number.
2468450449 is a gapful number since it is divisible by the number (29) formed by its first and last digit.
It is an amenable number.
2468450449 is a deficient number, since it is larger than the sum of its proper divisors (154135511).
2468450449 is a wasteful number, since it uses less digits than its factorization.
2468450449 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2300579.
The product of its (nonzero) digits is 1105920, while the sum is 46.
The square root of 2468450449 is about 49683.5027851298. The cubic root of 2468450449 is about 1351.4753781415.
The spelling of 2468450449 in words is "two billion, four hundred sixty-eight million, four hundred fifty thousand, four hundred forty-nine".
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