Search a number
-
+
2065273 = 7295039
BaseRepresentation
bin111111000001101111001
310212221000121
413320031321
51012042043
6112133241
723361130
oct7701571
93787017
102065273
111190741
12837221
13574072
143ba917
152abded
hex1f8379

2065273 has 4 divisors (see below), whose sum is σ = 2360320. Its totient is φ = 1770228.

The previous prime is 2065267. The next prime is 2065309. The reversal of 2065273 is 3725602.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2065273 - 25 = 2065241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2065213) 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, 147513 + ... + 147526.

It is an arithmetic number, because the mean of its divisors is an integer number (590080).

22065273 is an apocalyptic number.

It is an amenable number.

2065273 is a deficient number, since it is larger than the sum of its proper divisors (295047).

2065273 is an equidigital number, since it uses as much as digits as its factorization.

2065273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295046.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 2065273 is about 1437.1057720293. The cubic root of 2065273 is about 127.3481056723.

The spelling of 2065273 in words is "two million, sixty-five thousand, two hundred seventy-three".

Divisors: 1 7 295039 2065273