Base | Representation |
---|---|
bin | 1010110101111001101110 |
3 | 12100101210111 |
4 | 22311321232 |
5 | 1211422342 |
6 | 140530234 |
7 | 33105235 |
oct | 12657156 |
9 | 5311714 |
10 | 2842222 |
11 | 1671449 |
12 | b5097a |
13 | 7868b6 |
14 | 53db1c |
15 | 3b2217 |
hex | 2b5e6e |
2842222 has 8 divisors (see below), whose sum is σ = 4277736. Its totient is φ = 1416312.
The previous prime is 2842219. The next prime is 2842223. The reversal of 2842222 is 2222482.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
2842222 is a modest number, since divided by 2222 gives 284 as remainder.
It is a junction number, because it is equal to n+sod(n) for n = 2842193 and 2842202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2842223) 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, 1608 + ... + 2875.
It is an arithmetic number, because the mean of its divisors is an integer number (534717).
22842222 is an apocalyptic number.
2842222 is a deficient number, since it is larger than the sum of its proper divisors (1435514).
2842222 is a wasteful number, since it uses less digits than its factorization.
2842222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4802.
The product of its digits is 1024, while the sum is 22.
The square root of 2842222 is about 1685.8890829470. The cubic root of 2842222 is about 141.6508980527.
The spelling of 2842222 in words is "two million, eight hundred forty-two thousand, two hundred twenty-two".
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