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5782197 = 31927399
BaseRepresentation
bin10110000011101010110101
3101212202200110
4112003222311
52440012242
6323533233
7100101501
oct26035265
911782613
105782197
11329a283
121b2a219
131275b25
14aa7301
1579339c
hex583ab5

5782197 has 4 divisors (see below), whose sum is σ = 7709600. Its totient is φ = 3854796.

The previous prime is 5782187. The next prime is 5782199. The reversal of 5782197 is 7912875.

5782197 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 5782197 - 24 = 5782181 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 (5782199) 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, 963697 + ... + 963702.

It is an arithmetic number, because the mean of its divisors is an integer number (1927400).

Almost surely, 25782197 is an apocalyptic number.

It is an amenable number.

5782197 is a deficient number, since it is larger than the sum of its proper divisors (1927403).

5782197 is a wasteful number, since it uses less digits than its factorization.

5782197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1927402.

The product of its digits is 35280, while the sum is 39.

The square root of 5782197 is about 2404.6199283879. The cubic root of 5782197 is about 179.4861579992.

It can be divided in two parts, 578 and 2197, that added together give a triangular number (2775 = T74).

The spelling of 5782197 in words is "five million, seven hundred eighty-two thousand, one hundred ninety-seven".

Divisors: 1 3 1927399 5782197