Search a number
-
+
5479197 = 31826399
BaseRepresentation
bin10100111001101100011101
3101022101001020
4110321230131
52400313242
6313234353
764400223
oct24715435
911271036
105479197
113102669
121a029b9
13119ac39
14a28b13
157336ec
hex539b1d

5479197 has 4 divisors (see below), whose sum is σ = 7305600. Its totient is φ = 3652796.

The previous prime is 5479171. The next prime is 5479211. The reversal of 5479197 is 7919745.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5479197 - 212 = 5475101 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5479127) 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, 913197 + ... + 913202.

It is an arithmetic number, because the mean of its divisors is an integer number (1826400).

Almost surely, 25479197 is an apocalyptic number.

It is an amenable number.

5479197 is a deficient number, since it is larger than the sum of its proper divisors (1826403).

5479197 is a wasteful number, since it uses less digits than its factorization.

5479197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1826402.

The product of its digits is 79380, while the sum is 42.

The square root of 5479197 is about 2340.7684635606. The cubic root of 5479197 is about 176.2945845661.

The spelling of 5479197 in words is "five million, four hundred seventy-nine thousand, one hundred ninety-seven".

Divisors: 1 3 1826399 5479197