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5189297 = 12974001
BaseRepresentation
bin10011110010111010110001
3100202122101012
4103302322301
52312024142
6303120305
762052101
oct23627261
910678335
105189297
112a24883
1218a3095
1310c8cb9
14991201
156c7882
hex4f2eb1

5189297 has 4 divisors (see below), whose sum is σ = 5194596. Its totient is φ = 5184000.

The previous prime is 5189293. The next prime is 5189309. The reversal of 5189297 is 7929815.

5189297 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 brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 7929815 = 51585963.

It can be written as a sum of positive squares in 2 ways, for example, as 2972176 + 2217121 = 1724^2 + 1489^2 .

It is a cyclic number.

It is not a de Polignac number, because 5189297 - 22 = 5189293 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5189291) 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, 704 + ... + 3297.

It is an arithmetic number, because the mean of its divisors is an integer number (1298649).

Almost surely, 25189297 is an apocalyptic number.

It is an amenable number.

5189297 is a deficient number, since it is larger than the sum of its proper divisors (5299).

5189297 is a wasteful number, since it uses less digits than its factorization.

5189297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5298.

The product of its digits is 45360, while the sum is 41.

The square root of 5189297 is about 2278.0028533784. The cubic root of 5189297 is about 173.1288758706.

The spelling of 5189297 in words is "five million, one hundred eighty-nine thousand, two hundred ninety-seven".

Divisors: 1 1297 4001 5189297