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533212 = 22133303
BaseRepresentation
bin10000010001011011100
31000002102121
42002023130
5114030322
615232324
74350361
oct2021334
91002377
10533212
11334679
122186a4
13158914
14dc468
15a7ec7
hex822dc

533212 has 6 divisors (see below), whose sum is σ = 933128. Its totient is φ = 266604.

The previous prime is 533191. The next prime is 533213. The reversal of 533212 is 212335.

It is a plaindrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (533213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66648 + ... + 66655.

2533212 is an apocalyptic number.

It is an amenable number.

533212 is a deficient number, since it is larger than the sum of its proper divisors (399916).

533212 is a wasteful number, since it uses less digits than its factorization.

533212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133307 (or 133305 counting only the distinct ones).

The product of its digits is 180, while the sum is 16.

The square root of 533212 is about 730.2136673605. The cubic root of 533212 is about 81.0898763592.

Adding to 533212 its reverse (212335), we get a palindrome (745547).

It can be divided in two parts, 53 and 3212, that multiplied together give a triangular number (170236 = T583).

The spelling of 533212 in words is "five hundred thirty-three thousand, two hundred twelve".

Divisors: 1 2 4 133303 266606 533212