Base | Representation |
---|---|
bin | 111111100111111111111 |
3 | 10220220220011 |
4 | 13330333333 |
5 | 1013203423 |
6 | 112404051 |
7 | 23502214 |
oct | 7747777 |
9 | 3826804 |
10 | 2084863 |
11 | 11a4430 |
12 | 846627 |
13 | 57cc61 |
14 | 3c3b0b |
15 | 2b2b0d |
hex | 1fcfff |
2084863 has 8 divisors (see below), whose sum is σ = 2408400. Its totient is φ = 1783680.
The previous prime is 2084833. The next prime is 2084899. The reversal of 2084863 is 3684802.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2084863 is a prime.
It is a Duffinian number.
It is a zygodrome in base 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2084833) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5388 + ... + 5761.
It is an arithmetic number, because the mean of its divisors is an integer number (301050).
22084863 is an apocalyptic number.
2084863 is a deficient number, since it is larger than the sum of its proper divisors (323537).
2084863 is a wasteful number, since it uses less digits than its factorization.
It is an anagram of its base 9 representation: 2084863 = (3826804)9.
2084863 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11177.
The product of its (nonzero) digits is 9216, while the sum is 31.
The square root of 2084863 is about 1443.9054678198. The cubic root of 2084863 is about 127.7494896981.
The spelling of 2084863 in words is "two million, eighty-four thousand, eight hundred sixty-three".
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