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5709997 = 5939629
BaseRepresentation
bin10101110010000010101101
3101202002122101
4111302002231
52430204442
6322215101
766351136
oct25620255
911662571
105709997
113250007
121ab4491
13124bcc7
14a88c8d
1577bcb7
hex5720ad

5709997 has 4 divisors (see below), whose sum is σ = 5720220. Its totient is φ = 5699776.

The previous prime is 5709953. The next prime is 5710021. The reversal of 5709997 is 7999075.

5709997 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.

It can be written as a sum of positive squares in 2 ways, for example, as 4901796 + 808201 = 2214^2 + 899^2 .

It is a cyclic number.

It is not a de Polignac number, because 5709997 - 219 = 5185709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5709917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4222 + ... + 5407.

It is an arithmetic number, because the mean of its divisors is an integer number (1430055).

Almost surely, 25709997 is an apocalyptic number.

It is an amenable number.

5709997 is a deficient number, since it is larger than the sum of its proper divisors (10223).

5709997 is an equidigital number, since it uses as much as digits as its factorization.

5709997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10222.

The product of its (nonzero) digits is 178605, while the sum is 46.

The square root of 5709997 is about 2389.5600013392. The cubic root of 5709997 is about 178.7359693618.

It can be divided in two parts, 570999 and 7, that multiplied together give a palindrome (3996993).

The spelling of 5709997 in words is "five million, seven hundred nine thousand, nine hundred ninety-seven".

Divisors: 1 593 9629 5709997