Search a number
-
+
504486 = 23228027
BaseRepresentation
bin1111011001010100110
3221122000200
41323022212
5112120421
614451330
74200543
oct1731246
9848020
10504486
11315034
12203b46
13148818
14d1bca
159e726
hex7b2a6

504486 has 12 divisors (see below), whose sum is σ = 1093092. Its totient is φ = 168156.

The previous prime is 504479. The next prime is 504521. The reversal of 504486 is 684405.

It is a super-2 number, since 2×5044862 = 509012248392, which contains 22 as substring.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

504486 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 5 ways as a sum of consecutive naturals, for example, 13996 + ... + 14031.

It is an arithmetic number, because the mean of its divisors is an integer number (91091).

2504486 is an apocalyptic number.

504486 is an abundant number, since it is smaller than the sum of its proper divisors (588606).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

504486 is a wasteful number, since it uses less digits than its factorization.

504486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28035 (or 28032 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 504486 is about 710.2717789691. The cubic root of 504486 is about 79.6067155938.

It can be divided in two parts, 504 and 486, that added together give a triangular number (990 = T44).

The spelling of 504486 in words is "five hundred four thousand, four hundred eighty-six".

Divisors: 1 2 3 6 9 18 28027 56054 84081 168162 252243 504486