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675375 = 3531801
BaseRepresentation
bin10100100111000101111
31021022102220
42210320233
5133103000
622250423
75512011
oct2447057
91238386
10675375
11421468
12286a13
131a853c
141381b1
15d51a0
hexa4e2f

675375 has 16 divisors (see below), whose sum is σ = 1124448. Its totient is φ = 360000.

The previous prime is 675347. The next prime is 675391. The reversal of 675375 is 573576.

It is a happy number.

It is not a de Polignac number, because 675375 - 27 = 675247 is a prime.

It is a super-2 number, since 2×6753752 = 912262781250, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 526 + ... + 1275.

It is an arithmetic number, because the mean of its divisors is an integer number (70278).

2675375 is an apocalyptic number.

675375 is a deficient number, since it is larger than the sum of its proper divisors (449073).

675375 is a wasteful number, since it uses less digits than its factorization.

675375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1819 (or 1809 counting only the distinct ones).

The product of its digits is 22050, while the sum is 33.

The square root of 675375 is about 821.8120223019. The cubic root of 675375 is about 87.7367736821.

The spelling of 675375 in words is "six hundred seventy-five thousand, three hundred seventy-five".

Divisors: 1 3 5 15 25 75 125 375 1801 5403 9005 27015 45025 135075 225125 675375