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829227 = 3725641
BaseRepresentation
bin11001010011100101011
31120010111010
43022130223
5203013402
625435003
710022400
oct3123453
91503433
10829227
11517013
1233ba63
13230589
141782a7
15115a6c
hexca72b

829227 has 12 divisors (see below), whose sum is σ = 1286376. Its totient is φ = 473760.

The previous prime is 829223. The next prime is 829229. The reversal of 829227 is 722928.

It is not a de Polignac number, because 829227 - 22 = 829223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 829194 and 829203.

It is not an unprimeable number, because it can be changed into a prime (829223) 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 11 ways as a sum of consecutive naturals, for example, 2674 + ... + 2967.

It is an arithmetic number, because the mean of its divisors is an integer number (107198).

2829227 is an apocalyptic number.

829227 is a deficient number, since it is larger than the sum of its proper divisors (457149).

829227 is a wasteful number, since it uses less digits than its factorization.

829227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5658 (or 5651 counting only the distinct ones).

The product of its digits is 4032, while the sum is 30.

The square root of 829227 is about 910.6190202274. The cubic root of 829227 is about 93.9487800027.

The spelling of 829227 in words is "eight hundred twenty-nine thousand, two hundred twenty-seven".

Divisors: 1 3 7 21 49 147 5641 16923 39487 118461 276409 829227