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6825033 = 33252779
BaseRepresentation
bin11010000010010001001001
3110211202012000
4122002101021
53221400113
6402141213
7112004025
oct32022111
913752160
106825033
113941826
122351809
13154c6a7
14c99385
158ec373
hex682449

6825033 has 8 divisors (see below), whose sum is σ = 10111200. Its totient is φ = 4550004.

The previous prime is 6825019. The next prime is 6825037. The reversal of 6825033 is 3305286.

It is not a de Polignac number, because 6825033 - 25 = 6825001 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 252779 = 6825033 / (6 + 8 + 2 + 5 + 0 + 3 + 3).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6824988 and 6825006.

It is not an unprimeable number, because it can be changed into a prime (6825037) 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, 126363 + ... + 126416.

It is an arithmetic number, because the mean of its divisors is an integer number (1263900).

Almost surely, 26825033 is an apocalyptic number.

It is an amenable number.

6825033 is a deficient number, since it is larger than the sum of its proper divisors (3286167).

6825033 is a wasteful number, since it uses less digits than its factorization.

6825033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252788 (or 252782 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 6825033 is about 2612.4764113768. The cubic root of 6825033 is about 189.6858427978.

The spelling of 6825033 in words is "six million, eight hundred twenty-five thousand, thirty-three".

Divisors: 1 3 9 27 252779 758337 2275011 6825033