Search a number
-
+
5089867 = 43118369
BaseRepresentation
bin10011011010101001001011
3100120120222121
4103122221023
52300333432
6301032111
761156156
oct23325113
910516877
105089867
112967102
121855637
131092973
14966c9d
156a8197
hex4daa4b

5089867 has 4 divisors (see below), whose sum is σ = 5208280. Its totient is φ = 4971456.

The previous prime is 5089849. The next prime is 5089873. The reversal of 5089867 is 7689805.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7689805 = 51537961.

It is a cyclic number.

It is not a de Polignac number, because 5089867 - 215 = 5057099 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43), and also a Moran number because the ratio is a prime number: 118369 = 5089867 / (5 + 0 + 8 + 9 + 8 + 6 + 7).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5089807) 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, 59142 + ... + 59227.

It is an arithmetic number, because the mean of its divisors is an integer number (1302070).

Almost surely, 25089867 is an apocalyptic number.

5089867 is a deficient number, since it is larger than the sum of its proper divisors (118413).

5089867 is a wasteful number, since it uses less digits than its factorization.

5089867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118412.

The product of its (nonzero) digits is 120960, while the sum is 43.

The square root of 5089867 is about 2256.0733587364. The cubic root of 5089867 is about 172.0159868861.

The spelling of 5089867 in words is "five million, eighty-nine thousand, eight hundred sixty-seven".

Divisors: 1 43 118369 5089867