Base | Representation |
---|---|
bin | 1011111110111111… |
… | …10010010000110000 |
3 | 121121101201101001220 |
4 | 11333133302100300 |
5 | 101134101143224 |
6 | 2542235025040 |
7 | 315304102113 |
oct | 57737622060 |
9 | 17541641056 |
10 | 6434006064 |
11 | 2801912a92 |
12 | 12b689b180 |
13 | 7b6c858a5 |
14 | 45070657a |
15 | 279cb7279 |
hex | 17f7f2430 |
6434006064 has 40 divisors (see below), whose sum is σ = 17007726912. Its totient is φ = 2094792000.
The previous prime is 6434006041. The next prime is 6434006069. The reversal of 6434006064 is 4606004346.
It is not an unprimeable number, because it can be changed into a prime (6434006069) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1556562 + ... + 1560689.
Almost surely, 26434006064 is an apocalyptic number.
It is an amenable number.
6434006064 is an abundant number, since it is smaller than the sum of its proper divisors (10573720848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6434006064 is a wasteful number, since it uses less digits than its factorization.
6434006064 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3117305 (or 3117299 counting only the distinct ones).
The product of its (nonzero) digits is 41472, while the sum is 33.
The square root of 6434006064 is about 80212.2563203405. The cubic root of 6434006064 is about 1859.9181048461.
The spelling of 6434006064 in words is "six billion, four hundred thirty-four million, six thousand, sixty-four".
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