Base | Representation |
---|---|
bin | 1010110100111000100111 |
3 | 12100012002011 |
4 | 22310320213 |
5 | 1211304210 |
6 | 140455051 |
7 | 33060133 |
oct | 12647047 |
9 | 5305064 |
10 | 2838055 |
11 | 1669300 |
12 | b4a487 |
13 | 784a2c |
14 | 53c3c3 |
15 | 3b0d8a |
hex | 2b4e27 |
2838055 has 12 divisors (see below), whose sum is σ = 3744216. Its totient is φ = 2063600.
The previous prime is 2838047. The next prime is 2838067. The reversal of 2838055 is 5508382.
It is not a de Polignac number, because 2838055 - 23 = 2838047 is a prime.
It is an Ulam number.
It is a Duffinian number.
2838055 is a lucky number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1741 + ... + 2950.
It is an arithmetic number, because the mean of its divisors is an integer number (312018).
22838055 is an apocalyptic number.
2838055 is a deficient number, since it is larger than the sum of its proper divisors (906161).
2838055 is a wasteful number, since it uses less digits than its factorization.
2838055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4718 (or 4707 counting only the distinct ones).
The product of its (nonzero) digits is 9600, while the sum is 31.
The square root of 2838055 is about 1684.6527832168. The cubic root of 2838055 is about 141.5816390963.
It can be divided in two parts, 283 and 8055, that added together give a palindrome (8338).
The spelling of 2838055 in words is "two million, eight hundred thirty-eight thousand, fifty-five".
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