Search a number
-
+
4282349 = 7575657
BaseRepresentation
bin10000010101011111101101
322001120021112
4100111133231
52044013344
6231441405
751253661
oct20253755
98046245
104282349
112465435
121526265
13b6c246
147d68a1
15598c9e
hex4157ed

4282349 has 4 divisors (see below), whose sum is σ = 4288764. Its totient is φ = 4275936.

The previous prime is 4282337. The next prime is 4282357. The reversal of 4282349 is 9432824.

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 1416100 + 2866249 = 1190^2 + 1693^2 .

It is a cyclic number.

It is not a de Polignac number, because 4282349 - 28 = 4282093 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 (4282319) 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, 2072 + ... + 3585.

It is an arithmetic number, because the mean of its divisors is an integer number (1072191).

Almost surely, 24282349 is an apocalyptic number.

It is an amenable number.

4282349 is a deficient number, since it is larger than the sum of its proper divisors (6415).

4282349 is an equidigital number, since it uses as much as digits as its factorization.

4282349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6414.

The product of its digits is 13824, while the sum is 32.

The square root of 4282349 is about 2069.3837246871. The cubic root of 4282349 is about 162.3905250808.

The spelling of 4282349 in words is "four million, two hundred eighty-two thousand, three hundred forty-nine".

Divisors: 1 757 5657 4282349