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38323 = 192017

38323 has 4 divisors (see below), whose sum is σ = 40360. Its totient is φ = 36288.

The previous prime is 38321. The next prime is 38327. The reversal of 38323 is 32383.

It can be divided in two parts, 383 and 23, that added together give a triangular number (406 = T28).

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 38323 - 21 = 38321 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 2017 = 38323 / (3 + 8 + 3 + 2 + 3).

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a plaindrome in base 13.

It is a nialpdrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 38323.

It is not an unprimeable number, because it can be changed into a prime (38321) 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, 990 + ... + 1027.

It is an arithmetic number, because the mean of its divisors is an integer number (10090).

238323 is an apocalyptic number.

38323 is a deficient number, since it is larger than the sum of its proper divisors (2037).

38323 is a wasteful number, since it uses less digits than its factorization.

38323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2036.

The product of its digits is 432, while the sum is 19.

The square root of 38323 is about 195.7626113434. The cubic root of 38323 is about 33.7147414132.

The spelling of 38323 in words is "thirty-eight thousand, three hundred twenty-three".

Divisors: 1 19 2017 38323