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4284333 = 38653
BaseRepresentation
bin10000010101111110101101
322001200000000
4100111332231
52044044313
6231454513
751262524
oct20257655
98050000
104284333
112466979
121527439
13b70111
147d74bb
15599673
hex415fad

4284333 has 18 divisors (see below), whose sum is σ = 6436014. Its totient is φ = 2851848.

The previous prime is 4284331. The next prime is 4284349. The reversal of 4284333 is 3334824.

It can be written as a sum of positive squares in only one way, i.e., 3175524 + 1108809 = 1782^2 + 1053^2 .

It is not a de Polignac number, because 4284333 - 21 = 4284331 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a d-powerful number, because it can be written as 46 + 27 + 83 + 411 + 38 + 39 + 310 .

It is a junction number, because it is equal to n+sod(n) for n = 4284297 and 4284306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4284331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 6235 + ... + 6887.

Almost surely, 24284333 is an apocalyptic number.

It is an amenable number.

4284333 is a deficient number, since it is larger than the sum of its proper divisors (2151681).

4284333 is an frugal number, since it uses more digits than its factorization.

4284333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677 (or 656 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

The square root of 4284333 is about 2069.8630389473. The cubic root of 4284333 is about 162.4155995636.

It can be divided in two parts, 428 and 4333, that added together give a square (4761 = 692).

The spelling of 4284333 in words is "four million, two hundred eighty-four thousand, three hundred thirty-three".

Divisors: 1 3 9 27 81 243 653 729 1959 2187 5877 6561 17631 52893 158679 476037 1428111 4284333