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675533 = 2321277
BaseRepresentation
bin10100100111011001101
31021022122202
42210323031
5133104113
622251245
75512325
oct2447315
91238582
10675533
114215a1
12286b25
131a8631
14138285
15d5258
hexa4ecd

675533 has 6 divisors (see below), whose sum is σ = 706734. Its totient is φ = 645656.

The previous prime is 675511. The next prime is 675539. The reversal of 675533 is 335576.

It can be written as a sum of positive squares in only one way, i.e., 611524 + 64009 = 782^2 + 253^2 .

It is not a de Polignac number, because 675533 - 216 = 609997 is a prime.

It is a super-3 number, since 3×6755333 = 924827984419933311, which contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 675496 and 675505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (675539) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 110 + ... + 1167.

It is an arithmetic number, because the mean of its divisors is an integer number (117789).

2675533 is an apocalyptic number.

It is an amenable number.

675533 is a deficient number, since it is larger than the sum of its proper divisors (31201).

675533 is a wasteful number, since it uses less digits than its factorization.

675533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1323 (or 1300 counting only the distinct ones).

The product of its digits is 9450, while the sum is 29.

The square root of 675533 is about 821.9081457195. The cubic root of 675533 is about 87.7436149823.

The spelling of 675533 in words is "six hundred seventy-five thousand, five hundred thirty-three".

Divisors: 1 23 529 1277 29371 675533