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4489097 = 15792843
BaseRepresentation
bin10001000111111110001001
322110001212212
4101013332021
52122122342
6240114505
753104514
oct21077611
98401785
104489097
1125967a8
121605a35
13c12392
1484bd7b
155da182
hex447f89

4489097 has 4 divisors (see below), whose sum is σ = 4493520. Its totient is φ = 4484676.

The previous prime is 4489081. The next prime is 4489103. The reversal of 4489097 is 7909844.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4489097 - 24 = 4489081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4489007) 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, 158 + ... + 3000.

It is an arithmetic number, because the mean of its divisors is an integer number (1123380).

Almost surely, 24489097 is an apocalyptic number.

It is an amenable number.

4489097 is a deficient number, since it is larger than the sum of its proper divisors (4423).

4489097 is a wasteful number, since it uses less digits than its factorization.

4489097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4422.

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 4489097 is about 2118.7489233036. The cubic root of 4489097 is about 164.9629178988.

The spelling of 4489097 in words is "four million, four hundred eighty-nine thousand, ninety-seven".

Divisors: 1 1579 2843 4489097