Search a number
-
+
5679155 = 51135831
BaseRepresentation
bin10101101010100000110011
3101200112100002
4111222200303
52423213110
6321420215
766162206
oct25524063
911615302
105679155
113229919
121a9a66b
13123ac61
14a7b93d
15772aa5
hex56a833

5679155 has 4 divisors (see below), whose sum is σ = 6814992. Its totient is φ = 4543320.

The previous prime is 5679143. The next prime is 5679199. The reversal of 5679155 is 5519765.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 5679155 - 28 = 5678899 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 567911 + ... + 567920.

It is an arithmetic number, because the mean of its divisors is an integer number (1703748).

Almost surely, 25679155 is an apocalyptic number.

5679155 is a deficient number, since it is larger than the sum of its proper divisors (1135837).

5679155 is a wasteful number, since it uses less digits than its factorization.

5679155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1135836.

The product of its digits is 47250, while the sum is 38.

The square root of 5679155 is about 2383.0977739069. The cubic root of 5679155 is about 178.4135798245.

The spelling of 5679155 in words is "five million, six hundred seventy-nine thousand, one hundred fifty-five".

Divisors: 1 5 1135831 5679155