Base | Representation |
---|---|
bin | 111110111001100011100 |
3 | 10212201021110 |
4 | 13313030130 |
5 | 1011423314 |
6 | 112102020 |
7 | 23342664 |
oct | 7671434 |
9 | 3781243 |
10 | 2061084 |
11 | 1188583 |
12 | 834910 |
13 | 57219c |
14 | 3b91a4 |
15 | 2aaa59 |
hex | 1f731c |
2061084 has 12 divisors (see below), whose sum is σ = 4809224. Its totient is φ = 687024.
The previous prime is 2061079. The next prime is 2061109. The reversal of 2061084 is 4801602.
It is a tau number, because it is divible by the number of its divisors (12).
It is a self number, because there is not a number n which added to its sum of digits gives 2061084.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85867 + ... + 85890.
22061084 is an apocalyptic number.
It is an amenable number.
2061084 is an abundant number, since it is smaller than the sum of its proper divisors (2748140).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2061084 is a wasteful number, since it uses less digits than its factorization.
2061084 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 171764 (or 171762 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 21.
The square root of 2061084 is about 1435.6475890691. The cubic root of 2061084 is about 127.2619472007.
Adding to 2061084 its reverse (4801602), we get a palindrome (6862686).
The spelling of 2061084 in words is "two million, sixty-one thousand, eighty-four".
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