Base | Representation |
---|---|
bin | 111111011110111000111 |
3 | 10220200111102 |
4 | 13323313013 |
5 | 1013031244 |
6 | 112330315 |
7 | 23452502 |
oct | 7736707 |
9 | 3820442 |
10 | 2080199 |
11 | 11a0980 |
12 | 84399b |
13 | 57aab4 |
14 | 3c2139 |
15 | 2b154e |
hex | 1fbdc7 |
2080199 has 8 divisors (see below), whose sum is σ = 2347920. Its totient is φ = 1825600.
The previous prime is 2080157. The next prime is 2080201. The reversal of 2080199 is 9910802.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2080199 - 28 = 2079943 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (29).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2080129) 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, 2942 + ... + 3579.
It is an arithmetic number, because the mean of its divisors is an integer number (293490).
22080199 is an apocalyptic number.
2080199 is a gapful number since it is divisible by the number (29) formed by its first and last digit.
2080199 is a deficient number, since it is larger than the sum of its proper divisors (267721).
2080199 is a wasteful number, since it uses less digits than its factorization.
2080199 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6561.
The product of its (nonzero) digits is 1296, while the sum is 29.
The square root of 2080199 is about 1442.2894993724. The cubic root of 2080199 is about 127.6541567395.
The spelling of 2080199 in words is "two million, eighty thousand, one hundred ninety-nine".
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