Search a number
-
+
520483 = 2771879
BaseRepresentation
bin1111111000100100011
3222102222011
41333010203
5113123413
615053351
74265305
oct1770443
9872864
10520483
11326057
12211257
13152ba2
14d7975
15a433d
hex7f123

520483 has 4 divisors (see below), whose sum is σ = 522640. Its totient is φ = 518328.

The previous prime is 520451. The next prime is 520529. The reversal of 520483 is 384025.

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 520483 - 25 = 520451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (520423) 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, 663 + ... + 1216.

It is an arithmetic number, because the mean of its divisors is an integer number (130660).

2520483 is an apocalyptic number.

520483 is a deficient number, since it is larger than the sum of its proper divisors (2157).

520483 is a wasteful number, since it uses less digits than its factorization.

520483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2156.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 520483 is about 721.4450776047. The cubic root of 520483 is about 80.4394050381.

The spelling of 520483 in words is "five hundred twenty thousand, four hundred eighty-three".

Divisors: 1 277 1879 520483