Search a number
-
+
5494197 = 31831399
BaseRepresentation
bin10100111101010110110101
3101100010121210
4110331112311
52401303242
6313432033
764462032
oct24752665
911303553
105494197
113112965
121a0b619
1311a4a07
14a30389
15737d9c
hex53d5b5

5494197 has 4 divisors (see below), whose sum is σ = 7325600. Its totient is φ = 3662796.

The previous prime is 5494189. The next prime is 5494207. The reversal of 5494197 is 7914945.

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 not a de Polignac number, because 5494197 - 23 = 5494189 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5494127) 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, 915697 + ... + 915702.

It is an arithmetic number, because the mean of its divisors is an integer number (1831400).

Almost surely, 25494197 is an apocalyptic number.

It is an amenable number.

5494197 is a deficient number, since it is larger than the sum of its proper divisors (1831403).

5494197 is a wasteful number, since it uses less digits than its factorization.

5494197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1831402.

The product of its digits is 45360, while the sum is 39.

The square root of 5494197 is about 2343.9703496418. The cubic root of 5494197 is about 176.4553142793.

The spelling of 5494197 in words is "five million, four hundred ninety-four thousand, one hundred ninety-seven".

Divisors: 1 3 1831399 5494197