Base | Representation |
---|---|
bin | 111110010000111001001 |
3 | 10211122201101 |
4 | 13302013021 |
5 | 1010242030 |
6 | 111421401 |
7 | 23225203 |
oct | 7620711 |
9 | 3748641 |
10 | 2040265 |
11 | 1173977 |
12 | 824861 |
13 | 565876 |
14 | 3b1773 |
15 | 2a47ca |
hex | 1f21c9 |
2040265 has 8 divisors (see below), whose sum is σ = 2527488. Its totient is φ = 1579440.
The previous prime is 2040263. The next prime is 2040281. The reversal of 2040265 is 5620402.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2040265 - 21 = 2040263 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2040263) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6427 + ... + 6736.
It is an arithmetic number, because the mean of its divisors is an integer number (315936).
22040265 is an apocalyptic number.
It is an amenable number.
2040265 is a deficient number, since it is larger than the sum of its proper divisors (487223).
2040265 is a wasteful number, since it uses less digits than its factorization.
2040265 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13199.
The product of its (nonzero) digits is 480, while the sum is 19.
The square root of 2040265 is about 1428.3784512516. The cubic root of 2040265 is about 126.8320055409.
Adding to 2040265 its reverse (5620402), we get a palindrome (7660667).
The spelling of 2040265 in words is "two million, forty thousand, two hundred sixty-five".
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