Base | Representation |
---|---|
bin | 1011000101001111111011 |
3 | 12110121000200 |
4 | 23011033323 |
5 | 1220430313 |
6 | 142133243 |
7 | 33456426 |
oct | 13051773 |
9 | 5417020 |
10 | 2905083 |
11 | 17046a5 |
12 | b81223 |
13 | 7a93ac |
14 | 5589bd |
15 | 3c5b73 |
hex | 2c53fb |
2905083 has 12 divisors (see below), whose sum is σ = 4247880. Its totient is φ = 1912896.
The previous prime is 2905073. The next prime is 2905087. The reversal of 2905083 is 3805092.
It is not a de Polignac number, because 2905083 - 28 = 2904827 is a prime.
It is a plaindrome in base 14.
It is not an unprimeable number, because it can be changed into a prime (2905087) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1198 + ... + 2691.
It is an arithmetic number, because the mean of its divisors is an integer number (353990).
22905083 is an apocalyptic number.
2905083 is a deficient number, since it is larger than the sum of its proper divisors (1342797).
2905083 is a wasteful number, since it uses less digits than its factorization.
2905083 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3978 (or 3975 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 27.
The square root of 2905083 is about 1704.4304033899. The cubic root of 2905083 is about 142.6875830641.
Subtracting 2905083 from its reverse (3805092), we obtain a palindrome (900009).
The spelling of 2905083 in words is "two million, nine hundred five thousand, eighty-three".
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