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2884039 = 23373389
BaseRepresentation
bin1011000000000111000111
312102112011021
423000013013
51214242124
6141452011
733341164
oct13000707
95375137
102884039
11169a904
12b71007
1379c942
1455106b
153be7e4
hex2c01c7

2884039 has 8 divisors (see below), whose sum is σ = 3091680. Its totient is φ = 2683296.

The previous prime is 2883997. The next prime is 2884051. The reversal of 2884039 is 9304882.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2884039 - 27 = 2883911 is a prime.

It is a Duffinian number.

2884039 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2883995 and 2884013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2884069) 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, 844 + ... + 2545.

It is an arithmetic number, because the mean of its divisors is an integer number (386460).

22884039 is an apocalyptic number.

2884039 is a deficient number, since it is larger than the sum of its proper divisors (207641).

2884039 is a wasteful number, since it uses less digits than its factorization.

2884039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3449.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 2884039 is about 1698.2458597035. The cubic root of 2884039 is about 142.3422117230.

The spelling of 2884039 in words is "two million, eight hundred eighty-four thousand, thirty-nine".

Divisors: 1 23 37 851 3389 77947 125393 2884039