Search a number
-
+
4282741 = 5637607
BaseRepresentation
bin10000010101100101110101
322001120211001
4100111211311
52044021431
6231443301
751255061
oct20254565
98046731
104282741
112465761
121526531
13b6c488
147d6aa1
15598e61
hex415975

4282741 has 4 divisors (see below), whose sum is σ = 4290912. Its totient is φ = 4274572.

The previous prime is 4282727. The next prime is 4282753. The reversal of 4282741 is 1472824.

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 4282741 - 213 = 4274549 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 (4282711) 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, 3241 + ... + 4366.

It is an arithmetic number, because the mean of its divisors is an integer number (1072728).

Almost surely, 24282741 is an apocalyptic number.

It is an amenable number.

4282741 is a deficient number, since it is larger than the sum of its proper divisors (8171).

4282741 is an equidigital number, since it uses as much as digits as its factorization.

4282741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8170.

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

The square root of 4282741 is about 2069.4784367081. The cubic root of 4282741 is about 162.3954799271.

It can be divided in two parts, 428274 and 1, that added together give a triangular number (428275 = T925).

The spelling of 4282741 in words is "four million, two hundred eighty-two thousand, seven hundred forty-one".

Divisors: 1 563 7607 4282741