Base | Representation |
---|---|
bin | 1000011000110101100011 |
3 | 11010201022010 |
4 | 20120311203 |
5 | 1030331013 |
6 | 115044003 |
7 | 24455511 |
oct | 10306543 |
9 | 4121263 |
10 | 2198883 |
11 | 1272065 |
12 | 8a0603 |
13 | 5bcb1b |
14 | 4134b1 |
15 | 2d67c3 |
hex | 218d63 |
2198883 has 8 divisors (see below), whose sum is σ = 2940496. Its totient is φ = 1461600.
The previous prime is 2198881. The next prime is 2198887. The reversal of 2198883 is 3888912.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2198883 - 21 = 2198881 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2198881) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 393 + ... + 2133.
It is an arithmetic number, because the mean of its divisors is an integer number (367562).
22198883 is an apocalyptic number.
2198883 is a deficient number, since it is larger than the sum of its proper divisors (741613).
2198883 is a wasteful number, since it uses less digits than its factorization.
2198883 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2165.
The product of its digits is 27648, while the sum is 39.
The square root of 2198883 is about 1482.8631089888. The cubic root of 2198883 is about 130.0371294339.
It can be divided in two parts, 2198 and 883, that added together give a triangular number (3081 = T78).
The spelling of 2198883 in words is "two million, one hundred ninety-eight thousand, eight hundred eighty-three".
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