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5271917 = 71973823
BaseRepresentation
bin10100000111000101101101
3100220211201012
4110013011231
52322200132
6304555005
762545010
oct24070555
910824635
105271917
112a80962
121922a65
1311277a1
149b3377
156e20b2
hex50716d

5271917 has 8 divisors (see below), whose sum is σ = 6057216. Its totient is φ = 4494672.

The previous prime is 5271913. The next prime is 5271919. The reversal of 5271917 is 7191725.

5271917 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5271917 - 22 = 5271913 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 (5271913) 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 7 ways as a sum of consecutive naturals, for example, 533 + ... + 3290.

It is an arithmetic number, because the mean of its divisors is an integer number (757152).

Almost surely, 25271917 is an apocalyptic number.

It is an amenable number.

5271917 is a deficient number, since it is larger than the sum of its proper divisors (785299).

5271917 is a wasteful number, since it uses less digits than its factorization.

5271917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4027.

The product of its digits is 4410, while the sum is 32.

The square root of 5271917 is about 2296.0655478448. The cubic root of 5271917 is about 174.0428506786.

The spelling of 5271917 in words is "five million, two hundred seventy-one thousand, nine hundred seventeen".

Divisors: 1 7 197 1379 3823 26761 753131 5271917