Base | Representation |
---|---|
bin | 11110100000010110111111 |
3 | 120001021122010 |
4 | 132200112333 |
5 | 4021344423 |
6 | 443222303 |
7 | 124654320 |
oct | 36402677 |
9 | 16037563 |
10 | 7996863 |
11 | 4572186 |
12 | 2817993 |
13 | 186cb94 |
14 | 10c2447 |
15 | a7e693 |
hex | 7a05bf |
7996863 has 8 divisors (see below), whose sum is σ = 12185728. Its totient is φ = 4569624.
The previous prime is 7996843. The next prime is 7996867. The reversal of 7996863 is 3686997.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 7996863 - 28 = 7996607 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 (7996867) 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, 190381 + ... + 190422.
It is an arithmetic number, because the mean of its divisors is an integer number (1523216).
Almost surely, 27996863 is an apocalyptic number.
7996863 is a deficient number, since it is larger than the sum of its proper divisors (4188865).
7996863 is a wasteful number, since it uses less digits than its factorization.
7996863 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 380813.
The product of its digits is 489888, while the sum is 48.
The square root of 7996863 is about 2827.8725218793. The cubic root of 7996863 is about 199.9738549157.
The spelling of 7996863 in words is "seven million, nine hundred ninety-six thousand, eight hundred sixty-three".
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