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5171717 = 41912343
BaseRepresentation
bin10011101110101000000101
3100201202021002
4103232220011
52310443332
6302503045
761646615
oct23565005
910652232
105171717
112a12651
121894a85
1310c0cb5
14988a45
156c2562
hex4eea05

5171717 has 4 divisors (see below), whose sum is σ = 5184480. Its totient is φ = 5158956.

The previous prime is 5171693. The next prime is 5171729. The reversal of 5171717 is 7171715.

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 5171717 - 28 = 5171461 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5171717.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5171317) 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, 5753 + ... + 6590.

It is an arithmetic number, because the mean of its divisors is an integer number (1296120).

Almost surely, 25171717 is an apocalyptic number.

It is an amenable number.

5171717 is a deficient number, since it is larger than the sum of its proper divisors (12763).

5171717 is a wasteful number, since it uses less digits than its factorization.

5171717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12762.

The product of its digits is 1715, while the sum is 29.

The square root of 5171717 is about 2274.1409367056. The cubic root of 5171717 is about 172.9331493522.

The spelling of 5171717 in words is "five million, one hundred seventy-one thousand, seven hundred seventeen".

Divisors: 1 419 12343 5171717