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52723 = 114793
BaseRepresentation
bin1100110111110011
32200022201
430313303
53141343
61044031
7306466
oct146763
980281
1052723
1136680
1226617
131acc8
14152dd
151094d
hexcdf3

52723 has 4 divisors (see below), whose sum is σ = 57528. Its totient is φ = 47920.

The previous prime is 52721. The next prime is 52727. The reversal of 52723 is 32725.

It is a happy number.

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 52723 - 21 = 52721 is a prime.

It is a d-powerful number, because it can be written as 56 + 210 + 7 + 214 + 39 .

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

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 52723.

It is not an unprimeable number, because it can be changed into a prime (52721) 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, 2386 + ... + 2407.

It is an arithmetic number, because the mean of its divisors is an integer number (14382).

252723 is an apocalyptic number.

52723 is a deficient number, since it is larger than the sum of its proper divisors (4805).

52723 is a wasteful number, since it uses less digits than its factorization.

52723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4804.

The product of its digits is 420, while the sum is 19.

The square root of 52723 is about 229.6148949872. The cubic root of 52723 is about 37.4973035098.

It can be divided in two parts, 527 and 23, that multiplied together give a palindrome (12121).

The spelling of 52723 in words is "fifty-two thousand, seven hundred twenty-three".

Divisors: 1 11 4793 52723