Base | Representation |
---|---|
bin | 111111100010101010111 |
3 | 10220210011010 |
4 | 13330111113 |
5 | 1013112020 |
6 | 112343303 |
7 | 23461236 |
oct | 7742527 |
9 | 3823133 |
10 | 2082135 |
11 | 11a2380 |
12 | 844b33 |
13 | 57b943 |
14 | 3c2b1d |
15 | 2b1de0 |
hex | 1fc557 |
2082135 has 16 divisors (see below), whose sum is σ = 3634560. Its totient is φ = 1009440.
The previous prime is 2082133. The next prime is 2082163. The reversal of 2082135 is 5312802.
It is not a de Polignac number, because 2082135 - 21 = 2082133 is a prime.
It is an Ulam number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2082131) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6145 + ... + 6474.
It is an arithmetic number, because the mean of its divisors is an integer number (227160).
22082135 is an apocalyptic number.
2082135 is a deficient number, since it is larger than the sum of its proper divisors (1552425).
2082135 is a wasteful number, since it uses less digits than its factorization.
2082135 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12638.
The product of its (nonzero) digits is 480, while the sum is 21.
The square root of 2082135 is about 1442.9604984198. The cubic root of 2082135 is about 127.6937461920.
Adding to 2082135 its reverse (5312802), we get a palindrome (7394937).
The spelling of 2082135 in words is "two million, eighty-two thousand, one hundred thirty-five".
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