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528468 = 22347937
BaseRepresentation
bin10000001000001010100
3222211220220
42001001110
5113402333
615154340
74330503
oct2010124
9884826
10528468
11331056
122159b0
13156705
14da83a
15a68b3
hex81054

528468 has 24 divisors (see below), whose sum is σ = 1260672. Its totient is φ = 172224.

The previous prime is 528433. The next prime is 528469. The reversal of 528468 is 864825.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (528469) by changing a digit.

528468 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 (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96 + ... + 1032.

It is an arithmetic number, because the mean of its divisors is an integer number (52528).

2528468 is an apocalyptic number.

It is an amenable number.

528468 is an abundant number, since it is smaller than the sum of its proper divisors (732204).

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

528468 is a wasteful number, since it uses less digits than its factorization.

528468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 991 (or 989 counting only the distinct ones).

The product of its digits is 15360, while the sum is 33.

The square root of 528468 is about 726.9580455570. The cubic root of 528468 is about 80.8486734151.

The spelling of 528468 in words is "five hundred twenty-eight thousand, four hundred sixty-eight".

Divisors: 1 2 3 4 6 12 47 94 141 188 282 564 937 1874 2811 3748 5622 11244 44039 88078 132117 176156 264234 528468