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9713 = 11883
BaseRepresentation
bin10010111110001
3111022202
42113301
5302323
6112545
740214
oct22761
914282
109713
117330
125755
134562
14377b
152d28
hex25f1

9713 has 4 divisors (see below), whose sum is σ = 10608. Its totient is φ = 8820.

The previous prime is 9697. The next prime is 9719. The reversal of 9713 is 3179.

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 9713 - 24 = 9697 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a plaindrome in base 14.

It is a nialpdrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (9719) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 431 + ... + 452.

It is an arithmetic number, because the mean of its divisors is an integer number (2652).

29713 is an apocalyptic number.

It is an amenable number.

9713 is a deficient number, since it is larger than the sum of its proper divisors (895).

9713 is a wasteful number, since it uses less digits than its factorization.

9713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 894.

The product of its digits is 189, while the sum is 20.

The square root of 9713 is about 98.5545534209. The cubic root of 9713 is about 21.3362354993.

The spelling of 9713 in words is "nine thousand, seven hundred thirteen".

Divisors: 1 11 883 9713