Base | Representation |
---|---|
bin | 11111011000111101001011 |
3 | 120111001122001 |
4 | 133120331023 |
5 | 4101304213 |
6 | 452211431 |
7 | 126641221 |
oct | 37307513 |
9 | 16431561 |
10 | 8228683 |
11 | 4710371 |
12 | 2909b77 |
13 | 1921558 |
14 | 1142b11 |
15 | ac81dd |
hex | 7d8f4b |
8228683 has 4 divisors (see below), whose sum is σ = 8237488. Its totient is φ = 8219880.
The previous prime is 8228651. The next prime is 8228723. The reversal of 8228683 is 3868228.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is not a de Polignac number, because 8228683 - 25 = 8228651 is a prime.
It is a super-2 number, since 2×82286832 = 135422447828978, which contains 22 as substring.
It is a Duffinian number.
8228683 is a lucky number.
It is not an unprimeable number, because it can be changed into a prime (8228603) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2808 + ... + 4933.
It is an arithmetic number, because the mean of its divisors is an integer number (2059372).
Almost surely, 28228683 is an apocalyptic number.
8228683 is a deficient number, since it is larger than the sum of its proper divisors (8805).
8228683 is a wasteful number, since it uses less digits than its factorization.
8228683 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8804.
The product of its digits is 36864, while the sum is 37.
The square root of 8228683 is about 2868.5681097021. The cubic root of 8228683 is about 201.8878163481.
It can be divided in two parts, 82286 and 83, that added together give a square (82369 = 2872).
The spelling of 8228683 in words is "eight million, two hundred twenty-eight thousand, six hundred eighty-three".
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