Search a number
-
+
4875089 = 20172417
BaseRepresentation
bin10010100110001101010001
3100011200100212
4102212031101
52222000324
6252253505
756303042
oct22461521
910150325
104875089
11282a7aa
121771295
131018c8b
1490c8c9
1566470e
hex4a6351

4875089 has 4 divisors (see below), whose sum is σ = 4879524. Its totient is φ = 4870656.

The previous prime is 4875071. The next prime is 4875097. The reversal of 4875089 is 9805784.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 4494400 + 380689 = 2120^2 + 617^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4875089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4875049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 809 + ... + 3225.

It is an arithmetic number, because the mean of its divisors is an integer number (1219881).

Almost surely, 24875089 is an apocalyptic number.

It is an amenable number.

4875089 is a deficient number, since it is larger than the sum of its proper divisors (4435).

4875089 is a wasteful number, since it uses less digits than its factorization.

4875089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4434.

The product of its (nonzero) digits is 80640, while the sum is 41.

The square root of 4875089 is about 2207.9603710212. The cubic root of 4875089 is about 169.5616040002.

The spelling of 4875089 in words is "four million, eight hundred seventy-five thousand, eighty-nine".

Divisors: 1 2017 2417 4875089