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BaseRepresentation
bin10000010000101001100
31000001212210
42002011030
5114022222
615230420
74346250
oct2020514
91001783
10532812
11334345
12218410
13158697
14dc260
15a7d0c
hex8214c

532812 has 24 divisors (see below), whose sum is σ = 1421056. Its totient is φ = 152208.

The previous prime is 532811. The next prime is 532823. The reversal of 532812 is 218235.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 532812.

It is not an unprimeable number, because it can be changed into a prime (532811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3088 + ... + 3255.

2532812 is an apocalyptic number.

It is an amenable number.

532812 is an abundant number, since it is smaller than the sum of its proper divisors (888244).

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

532812 is a wasteful number, since it uses less digits than its factorization.

532812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6357 (or 6355 counting only the distinct ones).

The product of its digits is 480, while the sum is 21.

The square root of 532812 is about 729.9397235389. The cubic root of 532812 is about 81.0695942045.

It can be divided in two parts, 5328 and 12, that multiplied together give a palindrome (63936).

The spelling of 532812 in words is "five hundred thirty-two thousand, eight hundred twelve".