Search a number
-
+
4874785 = 5974957
BaseRepresentation
bin10010100110001000100001
3100011122221121
4102212020201
52221443120
6252252241
756302126
oct22461041
910148847
104874785
11282a553
121771081
131018ab6
1490c74d
156645aa
hex4a6221

4874785 has 4 divisors (see below), whose sum is σ = 5849748. Its totient is φ = 3899824.

The previous prime is 4874747. The next prime is 4874791. The reversal of 4874785 is 5874784.

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 1234321 + 3640464 = 1111^2 + 1908^2 .

It is a cyclic number.

It is not a de Polignac number, because 4874785 - 29 = 4874273 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 487474 + ... + 487483.

It is an arithmetic number, because the mean of its divisors is an integer number (1462437).

Almost surely, 24874785 is an apocalyptic number.

It is an amenable number.

4874785 is a deficient number, since it is larger than the sum of its proper divisors (974963).

4874785 is an equidigital number, since it uses as much as digits as its factorization.

4874785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 974962.

The product of its digits is 250880, while the sum is 43.

The square root of 4874785 is about 2207.8915281327. The cubic root of 4874785 is about 169.5580794287.

Subtracting 4874785 from its reverse (5874784), we obtain a palindrome (999999).

The spelling of 4874785 in words is "four million, eight hundred seventy-four thousand, seven hundred eighty-five".

Divisors: 1 5 974957 4874785