Base | Representation |
---|---|
bin | 1111010110100111… |
… | …00010110100100111 |
3 | 210021110011101200012 |
4 | 13223103202310213 |
5 | 113340120031143 |
6 | 3441530240435 |
7 | 411156050345 |
oct | 75323426447 |
9 | 23243141605 |
10 | 8242736423 |
11 | 354a89a969 |
12 | 172058611b |
13 | a1491163c |
14 | 582a12995 |
15 | 333997418 |
hex | 1eb4e2d27 |
8242736423 has 8 divisors (see below), whose sum is σ = 8394939600. Its totient is φ = 8090949888.
The previous prime is 8242736419. The next prime is 8242736459. The reversal of 8242736423 is 3246372428.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 8242736423 - 22 = 8242736419 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8242736483) 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, 64088 + ... + 143501.
It is an arithmetic number, because the mean of its divisors is an integer number (1049367450).
Almost surely, 28242736423 is an apocalyptic number.
8242736423 is a deficient number, since it is larger than the sum of its proper divisors (152203177).
8242736423 is a wasteful number, since it uses less digits than its factorization.
8242736423 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 208321.
The product of its digits is 387072, while the sum is 41.
The square root of 8242736423 is about 90789.5171426746. The cubic root of 8242736423 is about 2020.0268289578.
The spelling of 8242736423 in words is "eight billion, two hundred forty-two million, seven hundred thirty-six thousand, four hundred twenty-three".
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