Base | Representation |
---|---|
bin | 1100000000111000… |
… | …00100001010110010 |
3 | 121122111110012022122 |
4 | 12000130010022302 |
5 | 101202122324200 |
6 | 2544001434242 |
7 | 315555315050 |
oct | 60034041262 |
9 | 17574405278 |
10 | 6449808050 |
11 | 280a826284 |
12 | 130003b982 |
13 | 7ba32928a |
14 | 45285b1d0 |
15 | 27b389385 |
hex | 1807042b2 |
6449808050 has 48 divisors (see below), whose sum is σ = 13731031872. Its totient is φ = 2208043200.
The previous prime is 6449807957. The next prime is 6449808061. The reversal of 6449808050 is 508089446.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 6449807992 and 6449808010.
It is an unprimeable number.
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, 225560 + ... + 252540.
It is an arithmetic number, because the mean of its divisors is an integer number (286063164).
Almost surely, 26449808050 is an apocalyptic number.
6449808050 is an abundant number, since it is smaller than the sum of its proper divisors (7281223822).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6449808050 is a wasteful number, since it uses less digits than its factorization.
6449808050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27683 (or 27678 counting only the distinct ones).
The product of its (nonzero) digits is 276480, while the sum is 44.
The square root of 6449808050 is about 80310.6969836522. The cubic root of 6449808050 is about 1861.4395194099.
The spelling of 6449808050 in words is "six billion, four hundred forty-nine million, eight hundred eight thousand, fifty".
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