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5239797 = 31746599
BaseRepresentation
bin10011111111001111110101
3100212012122120
4103333033311
52320133142
6304150153
762352243
oct23771765
910765576
105239797
112a59812
121908359
131115c94
149a5793
156d77ec
hex4ff3f5

5239797 has 4 divisors (see below), whose sum is σ = 6986400. Its totient is φ = 3493196.

The previous prime is 5239789. The next prime is 5239811. The reversal of 5239797 is 7979325.

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 5239797 - 23 = 5239789 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 (5239777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 873297 + ... + 873302.

It is an arithmetic number, because the mean of its divisors is an integer number (1746600).

Almost surely, 25239797 is an apocalyptic number.

It is an amenable number.

5239797 is a deficient number, since it is larger than the sum of its proper divisors (1746603).

5239797 is a wasteful number, since it uses less digits than its factorization.

5239797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1746602.

The product of its digits is 119070, while the sum is 42.

The square root of 5239797 is about 2289.0602875416. The cubic root of 5239797 is about 173.6886690702.

The spelling of 5239797 in words is "five million, two hundred thirty-nine thousand, seven hundred ninety-seven".

Divisors: 1 3 1746599 5239797