Search a number
-
+
5424779 = 8116689
BaseRepresentation
bin10100101100011010001011
3101012121101202
4110230122023
52342043104
6312134415
764052453
oct24543213
911177352
105424779
113075798
12199740b
13117c239
14a12d63
1572251e
hex52c68b

5424779 has 4 divisors (see below), whose sum is σ = 5432280. Its totient is φ = 5417280.

The previous prime is 5424763. The next prime is 5424799. The reversal of 5424779 is 9774245.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5424779 - 24 = 5424763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5424719) 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, 2534 + ... + 4155.

It is an arithmetic number, because the mean of its divisors is an integer number (1358070).

Almost surely, 25424779 is an apocalyptic number.

5424779 is a deficient number, since it is larger than the sum of its proper divisors (7501).

5424779 is an equidigital number, since it uses as much as digits as its factorization.

5424779 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7500.

The product of its digits is 70560, while the sum is 38.

The square root of 5424779 is about 2329.1154973509. The cubic root of 5424779 is about 175.7090038984.

Multiplying 5424779 by its sum of digits (38), we get a palindrome (206141602).

The spelling of 5424779 in words is "five million, four hundred twenty-four thousand, seven hundred seventy-nine".

Divisors: 1 811 6689 5424779