Base | Representation |
---|---|
bin | 11111010111100001111001 |
3 | 120110202121200 |
4 | 133113201321 |
5 | 4101112331 |
6 | 452124413 |
7 | 126615204 |
oct | 37274171 |
9 | 16422550 |
10 | 8222841 |
11 | 4706a40 |
12 | 2906709 |
13 | 191b9b3 |
14 | 114093b |
15 | ac65e6 |
hex | 7d7879 |
8222841 has 12 divisors (see below), whose sum is σ = 12957360. Its totient is φ = 4983480.
The previous prime is 8222833. The next prime is 8222887. The reversal of 8222841 is 1482228.
8222841 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 8222841 - 23 = 8222833 is a prime.
It is a super-2 number, since 2×82228412 = 135230228222562, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (8222821) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41431 + ... + 41628.
It is an arithmetic number, because the mean of its divisors is an integer number (1079780).
Almost surely, 28222841 is an apocalyptic number.
It is an amenable number.
8222841 is a deficient number, since it is larger than the sum of its proper divisors (4734519).
8222841 is a wasteful number, since it uses less digits than its factorization.
8222841 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 83076 (or 83073 counting only the distinct ones).
The product of its digits is 2048, while the sum is 27.
The square root of 8222841 is about 2867.5496508343. The cubic root of 8222841 is about 201.8400279050.
It can be divided in two parts, 822 and 2841, that added together give a palindrome (3663).
The spelling of 8222841 in words is "eight million, two hundred twenty-two thousand, eight hundred forty-one".
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