Search a number
-
+
5808049 = 13446773
BaseRepresentation
bin10110001001111110110001
3101221002010221
4112021332301
52441324144
6324253041
7100240042
oct26117661
911832127
105808049
113307745
121b41181
131284820
14ab28c9
1579ad84
hex589fb1

5808049 has 4 divisors (see below), whose sum is σ = 6254836. Its totient is φ = 5361264.

The previous prime is 5808041. The next prime is 5808059. The reversal of 5808049 is 9408085.

5808049 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9408085 = 51881617.

It can be written as a sum of positive squares in 2 ways, for example, as 664225 + 5143824 = 815^2 + 2268^2 .

It is a cyclic number.

It is not a de Polignac number, because 5808049 - 23 = 5808041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5808041) 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, 223374 + ... + 223399.

It is an arithmetic number, because the mean of its divisors is an integer number (1563709).

Almost surely, 25808049 is an apocalyptic number.

It is an amenable number.

5808049 is a deficient number, since it is larger than the sum of its proper divisors (446787).

5808049 is a wasteful number, since it uses less digits than its factorization.

5808049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446786.

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 5808049 is about 2409.9894190639. The cubic root of 5808049 is about 179.7532524431.

The spelling of 5808049 in words is "five million, eight hundred eight thousand, forty-nine".

Divisors: 1 13 446773 5808049