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52717 = 717443
BaseRepresentation
bin1100110111101101
32200022111
430313231
53141332
61044021
7306460
oct146755
980274
1052717
1136675
1226611
131acc2
14152d7
1510947
hexcded

52717 has 8 divisors (see below), whose sum is σ = 63936. Its totient is φ = 42432.

The previous prime is 52711. The next prime is 52721. The reversal of 52717 is 71725.

52717 is an esthetic number in base 16, because in such base its adjacent digits differ by 1.

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

It is not a de Polignac number, because 52717 - 23 = 52709 is a prime.

It is a Duffinian number.

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52711) 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, 103 + ... + 340.

It is an arithmetic number, because the mean of its divisors is an integer number (7992).

252717 is an apocalyptic number.

It is an amenable number.

52717 is a deficient number, since it is larger than the sum of its proper divisors (11219).

52717 is a wasteful number, since it uses less digits than its factorization.

52717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467.

The product of its digits is 490, while the sum is 22.

The square root of 52717 is about 229.6018292610. The cubic root of 52717 is about 37.4958810291.

The spelling of 52717 in words is "fifty-two thousand, seven hundred seventeen".

Divisors: 1 7 17 119 443 3101 7531 52717