Base | Representation |
---|---|
bin | 11000100011000010110001 |
3 | 110002221011002 |
4 | 120203002301 |
5 | 3121404433 |
6 | 345531345 |
7 | 105460625 |
oct | 30430261 |
9 | 13087132 |
10 | 6434993 |
11 | 36a5784 |
12 | 21a3b55 |
13 | 1443cb6 |
14 | bd7185 |
15 | 8719e8 |
hex | 6230b1 |
6434993 has 8 divisors (see below), whose sum is σ = 6972768. Its totient is φ = 5914944.
The previous prime is 6434983. The next prime is 6435001. The reversal of 6434993 is 3994346.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-6434993 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (6434933) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3671 + ... + 5132.
It is an arithmetic number, because the mean of its divisors is an integer number (871596).
Almost surely, 26434993 is an apocalyptic number.
It is an amenable number.
6434993 is a deficient number, since it is larger than the sum of its proper divisors (537775).
6434993 is a wasteful number, since it uses less digits than its factorization.
6434993 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8863.
The product of its digits is 69984, while the sum is 38.
The square root of 6434993 is about 2536.7287990639. The cubic root of 6434993 is about 186.0013199891.
The spelling of 6434993 in words is "six million, four hundred thirty-four thousand, nine hundred ninety-three".
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