Base | Representation |
---|---|
bin | 111111100000100111010 |
3 | 10220201201010 |
4 | 13330010322 |
5 | 1013043312 |
6 | 112334350 |
7 | 23455203 |
oct | 7740472 |
9 | 3821633 |
10 | 2081082 |
11 | 11a1603 |
12 | 8443b6 |
13 | 57b313 |
14 | 3c25aa |
15 | 2b193c |
hex | 1fc13a |
2081082 has 16 divisors (see below), whose sum is σ = 4191552. Its totient is φ = 688800.
The previous prime is 2081047. The next prime is 2081099. The reversal of 2081082 is 2801802.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243 + ... + 2054.
It is an arithmetic number, because the mean of its divisors is an integer number (261972).
22081082 is an apocalyptic number.
2081082 is an abundant number, since it is smaller than the sum of its proper divisors (2110470).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2081082 is a wasteful number, since it uses less digits than its factorization.
2081082 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2453.
The product of its (nonzero) digits is 256, while the sum is 21.
The square root of 2081082 is about 1442.5955774229. The cubic root of 2081082 is about 127.6722163379.
Adding to 2081082 its reverse (2801802), we get a palindrome (4882884).
The spelling of 2081082 in words is "two million, eighty-one thousand, eighty-two".
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