Search a number
-
+
2284741 = 8327527
BaseRepresentation
bin1000101101110011000101
311022002002001
420231303011
51041102431
6120545301
725264024
oct10556305
94262061
102284741
111320618
12922231
1361cc24
144368bb
15301e61
hex22dcc5

2284741 has 4 divisors (see below), whose sum is σ = 2312352. Its totient is φ = 2257132.

The previous prime is 2284703. The next prime is 2284757. The reversal of 2284741 is 1474822.

2284741 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1474822 = 2737411.

It is a cyclic number.

It is not a de Polignac number, because 2284741 - 29 = 2284229 is a prime.

It is a Duffinian number.

2284741 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2284241) 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 3 ways as a sum of consecutive naturals, for example, 13681 + ... + 13846.

It is an arithmetic number, because the mean of its divisors is an integer number (578088).

22284741 is an apocalyptic number.

It is an amenable number.

2284741 is a deficient number, since it is larger than the sum of its proper divisors (27611).

2284741 is an equidigital number, since it uses as much as digits as its factorization.

2284741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27610.

The product of its digits is 3584, while the sum is 28.

The square root of 2284741 is about 1511.5359737697. The cubic root of 2284741 is about 131.7080515815.

It can be divided in two parts, 2284 and 741, that added together give a square (3025 = 552).

The spelling of 2284741 in words is "two million, two hundred eighty-four thousand, seven hundred forty-one".

Divisors: 1 83 27527 2284741