Search a number
-
+
52699 = 151349
BaseRepresentation
bin1100110111011011
32200021211
430313123
53141244
61043551
7306433
oct146733
980254
1052699
1136659
12265b7
131acaa
14152c3
1510934
hexcddb

52699 has 4 divisors (see below), whose sum is σ = 53200. Its totient is φ = 52200.

The previous prime is 52697. The next prime is 52709. The reversal of 52699 is 99625.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 52699 - 21 = 52697 is a prime.

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 52699.

It is not an unprimeable number, because it can be changed into a prime (52691) 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, 24 + ... + 325.

It is an arithmetic number, because the mean of its divisors is an integer number (13300).

252699 is an apocalyptic number.

52699 is a deficient number, since it is larger than the sum of its proper divisors (501).

52699 is a wasteful number, since it uses less digits than its factorization.

52699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500.

The product of its digits is 4860, while the sum is 31.

The square root of 52699 is about 229.5626276204. The cubic root of 52699 is about 37.4916129391.

It can be divided in two parts, 526 and 99, that added together give a 4-th power (625 = 54).

The spelling of 52699 in words is "fifty-two thousand, six hundred ninety-nine".

Divisors: 1 151 349 52699