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675252 = 223218757
BaseRepresentation
bin10100100110110110100
31021022021100
42210312310
5133102002
622250100
75511444
oct2446664
91238240
10675252
11421366
12286930
131a8476
14138124
15d511c
hexa4db4

675252 has 18 divisors (see below), whose sum is σ = 1706978. Its totient is φ = 225072.

The previous prime is 675251. The next prime is 675253. The reversal of 675252 is 252576.

675252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (675251) and next prime (675253).

It can be written as a sum of positive squares in only one way, i.e., 599076 + 76176 = 774^2 + 276^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a zygodrome in base 7.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (675251) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9343 + ... + 9414.

2675252 is an apocalyptic number.

It is an amenable number.

675252 is an abundant number, since it is smaller than the sum of its proper divisors (1031726).

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

675252 is a wasteful number, since it uses less digits than its factorization.

675252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18767 (or 18762 counting only the distinct ones).

The product of its digits is 4200, while the sum is 27.

The square root of 675252 is about 821.7371842627. The cubic root of 675252 is about 87.7314471211.

The spelling of 675252 in words is "six hundred seventy-five thousand, two hundred fifty-two".

Divisors: 1 2 3 4 6 9 12 18 36 18757 37514 56271 75028 112542 168813 225084 337626 675252