Base | Representation |
---|---|
bin | 111110111101110111010 |
3 | 10212211022011 |
4 | 13313232322 |
5 | 1012011130 |
6 | 112120134 |
7 | 23352265 |
oct | 7675672 |
9 | 3784264 |
10 | 2063290 |
11 | 118a1a9 |
12 | 83604a |
13 | 5731a8 |
14 | 3b9cdc |
15 | 2ab52a |
hex | 1f7bba |
2063290 has 32 divisors (see below), whose sum is σ = 4024080. Its totient is φ = 758784.
The previous prime is 2063279. The next prime is 2063291. The reversal of 2063290 is 923602.
It can be written as a sum of positive squares in 8 ways, for example, as 1841449 + 221841 = 1357^2 + 471^2 .
It is not an unprimeable number, because it can be changed into a prime (2063291) 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, 8896 + ... + 9124.
22063290 is an apocalyptic number.
2063290 is a deficient number, since it is larger than the sum of its proper divisors (1960790).
2063290 is a wasteful number, since it uses less digits than its factorization.
2063290 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 306.
The product of its (nonzero) digits is 648, while the sum is 22.
The square root of 2063290 is about 1436.4156779985. The cubic root of 2063290 is about 127.3073342811.
Adding to 2063290 its reverse (923602), we get a palindrome (2986892).
The spelling of 2063290 in words is "two million, sixty-three thousand, two hundred ninety".
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