Base | Representation |
---|---|
bin | 1010110100111010110011 |
3 | 12100012021100 |
4 | 22310322303 |
5 | 1211310240 |
6 | 140455443 |
7 | 33060423 |
oct | 12647263 |
9 | 5305240 |
10 | 2838195 |
11 | 1669418 |
12 | b4a583 |
13 | 784b09 |
14 | 53c483 |
15 | 3b0e30 |
hex | 2b4eb3 |
2838195 has 24 divisors (see below), whose sum is σ = 5007600. Its totient is φ = 1486656.
The previous prime is 2838191. The next prime is 2838211. The reversal of 2838195 is 5918382.
It is not a de Polignac number, because 2838195 - 22 = 2838191 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2838191) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2121 + ... + 3189.
It is an arithmetic number, because the mean of its divisors is an integer number (208650).
22838195 is an apocalyptic number.
2838195 is a deficient number, since it is larger than the sum of its proper divisors (2169405).
2838195 is a wasteful number, since it uses less digits than its factorization.
2838195 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1139 (or 1136 counting only the distinct ones).
The product of its digits is 17280, while the sum is 36.
The square root of 2838195 is about 1684.6943342933. The cubic root of 2838195 is about 141.5839671113.
The spelling of 2838195 in words is "two million, eight hundred thirty-eight thousand, one hundred ninety-five".
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