Base | Representation |
---|---|
bin | 111111100000011110010 |
3 | 10220201121110 |
4 | 13330003302 |
5 | 1013043020 |
6 | 112334150 |
7 | 23455041 |
oct | 7740362 |
9 | 3821543 |
10 | 2081010 |
11 | 11a1548 |
12 | 844356 |
13 | 57b289 |
14 | 3c2558 |
15 | 2b18e0 |
hex | 1fc0f2 |
2081010 has 32 divisors (see below), whose sum is σ = 5069952. Its totient is φ = 546560.
The previous prime is 2080979. The next prime is 2081029. The reversal of 2081010 is 101802.
It is a happy number.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1642 + ... + 2618.
It is an arithmetic number, because the mean of its divisors is an integer number (158436).
22081010 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2081010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2534976).
2081010 is an abundant number, since it is smaller than the sum of its proper divisors (2988942).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2081010 is a wasteful number, since it uses less digits than its factorization.
2081010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1058.
The product of its (nonzero) digits is 16, while the sum is 12.
The square root of 2081010 is about 1442.5706221880. The cubic root of 2081010 is about 127.6707439459.
Adding to 2081010 its reverse (101802), we get a palindrome (2182812).
The spelling of 2081010 in words is "two million, eighty-one thousand, ten".
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