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2833285 = 57132479
BaseRepresentation
bin1010110011101110000101
312022221112111
422303232011
51211131120
6140421021
733040210
oct12635605
95287474
102833285
111665764
12b47771
13782800
1453a777
153ae75a
hex2b3b85

2833285 has 24 divisors (see below), whose sum is σ = 4216320. Its totient is φ = 1789632.

The previous prime is 2833283. The next prime is 2833291. The reversal of 2833285 is 5823382.

It is not a de Polignac number, because 2833285 - 21 = 2833283 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2833283) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5676 + ... + 6154.

It is an arithmetic number, because the mean of its divisors is an integer number (175680).

22833285 is an apocalyptic number.

It is an amenable number.

2833285 is a deficient number, since it is larger than the sum of its proper divisors (1383035).

2833285 is a wasteful number, since it uses less digits than its factorization.

2833285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517 (or 504 counting only the distinct ones).

The product of its digits is 11520, while the sum is 31.

The square root of 2833285 is about 1683.2364658597. The cubic root of 2833285 is about 141.5022745163.

The spelling of 2833285 in words is "two million, eight hundred thirty-three thousand, two hundred eighty-five".

Divisors: 1 5 7 13 35 65 91 169 455 479 845 1183 2395 3353 5915 6227 16765 31135 43589 80951 217945 404755 566657 2833285