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552312 = 23332557
BaseRepresentation
bin10000110110101111000
31001001122000
42012311320
5120133222
615501000
74460145
oct2066570
91031560
10552312
11347a62
12227760
13164517
141053cc
15ad9ac
hex86d78

552312 has 32 divisors (see below), whose sum is σ = 1534800. Its totient is φ = 184032.

The previous prime is 552301. The next prime is 552317. The reversal of 552312 is 213255.

It is a happy number.

552312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a d-powerful number, because it can be written as 53 + 56 + 312 + 210 + 1 + 212 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552317) 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, 1063 + ... + 1494.

2552312 is an apocalyptic number.

It is an amenable number.

552312 is an abundant number, since it is smaller than the sum of its proper divisors (982488).

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

552312 is a wasteful number, since it uses less digits than its factorization.

552312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2572 (or 2562 counting only the distinct ones).

The product of its digits is 300, while the sum is 18.

The square root of 552312 is about 743.1769641209. The cubic root of 552312 is about 82.0467708591.

Adding to 552312 its reverse (213255), we get a palindrome (765567).

The spelling of 552312 in words is "five hundred fifty-two thousand, three hundred twelve".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 36 54 72 108 216 2557 5114 7671 10228 15342 20456 23013 30684 46026 61368 69039 92052 138078 184104 276156 552312