Base | Representation |
---|---|
bin | 1100110101111010… |
… | …10100110000110001 |
3 | 122210111122210111210 |
4 | 12122331110300301 |
5 | 103110023000020 |
6 | 3100054030333 |
7 | 332600163300 |
oct | 63275246061 |
9 | 18714583453 |
10 | 6894734385 |
11 | 2a18996aa0 |
12 | 14050483a9 |
13 | 85b56a7b6 |
14 | 495998437 |
15 | 2a54743e0 |
hex | 19af54c31 |
6894734385 has 96 divisors (see below), whose sum is σ = 14197607424. Its totient is φ = 2824752000.
The previous prime is 6894734381. The next prime is 6894734389. The reversal of 6894734385 is 5834374986.
It is an interprime number because it is at equal distance from previous prime (6894734381) and next prime (6894734389).
It is not a de Polignac number, because 6894734385 - 22 = 6894734381 is a prime.
It is not an unprimeable number, because it can be changed into a prime (6894734381) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 568030 + ... + 580040.
It is an arithmetic number, because the mean of its divisors is an integer number (147891744).
Almost surely, 26894734385 is an apocalyptic number.
It is an amenable number.
6894734385 is an abundant number, since it is smaller than the sum of its proper divisors (7302873039).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6894734385 is a wasteful number, since it uses less digits than its factorization.
6894734385 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12115 (or 12108 counting only the distinct ones).
The product of its digits is 17418240, while the sum is 57.
The square root of 6894734385 is about 83034.5373022575. The cubic root of 6894734385 is about 1903.2938602977.
The spelling of 6894734385 in words is "six billion, eight hundred ninety-four million, seven hundred thirty-four thousand, three hundred eighty-five".
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