Base | Representation |
---|---|
bin | 1010111111111010001101 |
3 | 12102111000200 |
4 | 22333322031 |
5 | 1214230323 |
6 | 141444113 |
7 | 33335604 |
oct | 12777215 |
9 | 5374020 |
10 | 2883213 |
11 | 169a223 |
12 | b70639 |
13 | 79c458 |
14 | 550a3b |
15 | 3be443 |
hex | 2bfe8d |
2883213 has 12 divisors (see below), whose sum is σ = 4179708. Its totient is φ = 1915200.
The previous prime is 2883197. The next prime is 2883229. The reversal of 2883213 is 3123882.
It is an interprime number because it is at equal distance from previous prime (2883197) and next prime (2883229).
It can be written as a sum of positive squares in 2 ways, for example, as 2490084 + 393129 = 1578^2 + 627^2 .
It is not a de Polignac number, because 2883213 - 24 = 2883197 is a prime.
It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2883233) 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, 3763 + ... + 4463.
It is an arithmetic number, because the mean of its divisors is an integer number (348309).
22883213 is an apocalyptic number.
It is an amenable number.
2883213 is a deficient number, since it is larger than the sum of its proper divisors (1296495).
2883213 is a wasteful number, since it uses less digits than its factorization.
2883213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1164 (or 1161 counting only the distinct ones).
The product of its digits is 2304, while the sum is 27.
The square root of 2883213 is about 1698.0026501746. The cubic root of 2883213 is about 142.3286213042.
The spelling of 2883213 in words is "two million, eight hundred eighty-three thousand, two hundred thirteen".
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