Search a number
-
+
5738809 = 17893793
BaseRepresentation
bin10101111001000100111001
3101210120011111
4111321010321
52432120214
6323000321
766531136
oct25710471
911716144
105738809
11326a71a
121b090a1
13125c15b
14a9558d
157855c4
hex579139

5738809 has 8 divisors (see below), whose sum is σ = 6146280. Its totient is φ = 5339136.

The previous prime is 5738801. The next prime is 5738827. The reversal of 5738809 is 9088375.

It can be written as a sum of positive squares in 4 ways, for example, as 230400 + 5508409 = 480^2 + 2347^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5738809 - 23 = 5738801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5738801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 384 + ... + 3409.

It is an arithmetic number, because the mean of its divisors is an integer number (768285).

Almost surely, 25738809 is an apocalyptic number.

It is an amenable number.

5738809 is a deficient number, since it is larger than the sum of its proper divisors (407471).

5738809 is a wasteful number, since it uses less digits than its factorization.

5738809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3899.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 5738809 is about 2395.5811403499. The cubic root of 5738809 is about 179.0360923029.

The spelling of 5738809 in words is "five million, seven hundred thirty-eight thousand, eight hundred nine".

Divisors: 1 17 89 1513 3793 64481 337577 5738809