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675043 = 1315153
BaseRepresentation
bin10100100110011100011
31021021222121
42210303203
5133100133
622245111
75511025
oct2446343
91237877
10675043
11421196
12286797
131a8345
14138015
15d502d
hexa4ce3

675043 has 4 divisors (see below), whose sum is σ = 680328. Its totient is φ = 669760.

The previous prime is 675029. The next prime is 675067. The reversal of 675043 is 340576.

675043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 675043 - 217 = 543971 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 674999 and 675017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (675083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2446 + ... + 2707.

It is an arithmetic number, because the mean of its divisors is an integer number (170082).

2675043 is an apocalyptic number.

675043 is a deficient number, since it is larger than the sum of its proper divisors (5285).

675043 is a wasteful number, since it uses less digits than its factorization.

675043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5284.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 675043 is about 821.6100048076. The cubic root of 675043 is about 87.7223948144.

The spelling of 675043 in words is "six hundred seventy-five thousand, forty-three".

Divisors: 1 131 5153 675043