Search a number
-
+
5811379 = 76712391
BaseRepresentation
bin10110001010110010110011
3101221020201021
4112022302303
52441431004
6324320311
7100252540
oct26126263
911836637
105811379
11330a1a2
121b43097
1312861b2
14ab3bc7
1579bd54
hex58acb3

5811379 has 8 divisors (see below), whose sum is σ = 6741248. Its totient is φ = 4906440.

The previous prime is 5811373. The next prime is 5811383. The reversal of 5811379 is 9731185.

It is a happy number.

5811379 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 5811379 - 25 = 5811347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5811373) 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, 5727 + ... + 6664.

It is an arithmetic number, because the mean of its divisors is an integer number (842656).

Almost surely, 25811379 is an apocalyptic number.

5811379 is a deficient number, since it is larger than the sum of its proper divisors (929869).

5811379 is a wasteful number, since it uses less digits than its factorization.

5811379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12465.

The product of its digits is 7560, while the sum is 34.

The square root of 5811379 is about 2410.6801944679. The cubic root of 5811379 is about 179.7875992591.

The spelling of 5811379 in words is "five million, eight hundred eleven thousand, three hundred seventy-nine".

Divisors: 1 7 67 469 12391 86737 830197 5811379