Base | Representation |
---|---|
bin | 11001110100100011001010 |
3 | 110201220002212 |
4 | 121310203022 |
5 | 3213100332 |
6 | 401025122 |
7 | 111351143 |
oct | 31644312 |
9 | 13656085 |
10 | 6768842 |
11 | 3903593 |
12 | 23251a2 |
13 | 152cc42 |
14 | c82aca |
15 | 8da8b2 |
hex | 6748ca |
6768842 has 8 divisors (see below), whose sum is σ = 10344996. Its totient is φ = 3320512.
The previous prime is 6768833. The next prime is 6768859. The reversal of 6768842 is 2488676.
It can be written as a sum of positive squares in 2 ways, for example, as 6497401 + 271441 = 2549^2 + 521^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 6768842.
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 3 ways as a sum of consecutive naturals, for example, 31823 + ... + 32034.
Almost surely, 26768842 is an apocalyptic number.
6768842 is a deficient number, since it is larger than the sum of its proper divisors (3576154).
6768842 is a wasteful number, since it uses less digits than its factorization.
6768842 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 63912.
The product of its digits is 129024, while the sum is 41.
The square root of 6768842 is about 2601.6998289580. The cubic root of 6768842 is about 189.1638417643.
The spelling of 6768842 in words is "six million, seven hundred sixty-eight thousand, eight hundred forty-two".
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