Search a number
-
+
506229 = 3168743
BaseRepresentation
bin1111011100101110101
3221201102020
41323211311
5112144404
614503353
74205613
oct1734565
9851366
10506229
11316379
12204b59
13149559
14d26b3
159eed9
hex7b975

506229 has 4 divisors (see below), whose sum is σ = 674976. Its totient is φ = 337484.

The previous prime is 506213. The next prime is 506251. The reversal of 506229 is 922605.

506229 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

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 506229 - 24 = 506213 is a prime.

It is a D-number.

506229 is strictly pandigital in base 7.

It is a junction number, because it is equal to n+sod(n) for n = 506199 and 506208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84369 + ... + 84374.

It is an arithmetic number, because the mean of its divisors is an integer number (168744).

2506229 is an apocalyptic number.

It is an amenable number.

506229 is a deficient number, since it is larger than the sum of its proper divisors (168747).

506229 is a wasteful number, since it uses less digits than its factorization.

506229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168746.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 506229 is about 711.4977160891. The cubic root of 506229 is about 79.6982906572.

The spelling of 506229 in words is "five hundred six thousand, two hundred twenty-nine".

Divisors: 1 3 168743 506229