Base | Representation |
---|---|
bin | 111111000111100101001 |
3 | 10220002010102 |
4 | 13320330221 |
5 | 1012141030 |
6 | 112155145 |
7 | 23402633 |
oct | 7707451 |
9 | 3802112 |
10 | 2068265 |
11 | 1192a11 |
12 | 838ab5 |
13 | 575534 |
14 | 3bba53 |
15 | 2acc45 |
hex | 1f8f29 |
2068265 has 4 divisors (see below), whose sum is σ = 2481924. Its totient is φ = 1654608.
The previous prime is 2068249. The next prime is 2068267. The reversal of 2068265 is 5628602.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 346921 + 1721344 = 589^2 + 1312^2 .
It is a cyclic number.
It is not a de Polignac number, because 2068265 - 24 = 2068249 is a prime.
It is a super-2 number, since 2×20682652 = 8555440220450, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2068267) by changing a digit.
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, 206822 + ... + 206831.
It is an arithmetic number, because the mean of its divisors is an integer number (620481).
22068265 is an apocalyptic number.
It is an amenable number.
2068265 is a deficient number, since it is larger than the sum of its proper divisors (413659).
2068265 is an equidigital number, since it uses as much as digits as its factorization.
2068265 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 413658.
The product of its (nonzero) digits is 5760, while the sum is 29.
The square root of 2068265 is about 1438.1463764165. The cubic root of 2068265 is about 127.4095732008.
The spelling of 2068265 in words is "two million, sixty-eight thousand, two hundred sixty-five".
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