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2804984 = 237133853
BaseRepresentation
bin1010101100110011111000
312021111201022
422230303320
51204224414
6140042012
732561540
oct12546370
95244638
102804984
111646476
12b33308
13772970
14530320
153a618e
hex2accf8

2804984 has 32 divisors (see below), whose sum is σ = 6474720. Its totient is φ = 1109376.

The previous prime is 2804959. The next prime is 2804993. The reversal of 2804984 is 4894082.

2804984 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

2804984 is strictly pandigital in base 8.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1199 + ... + 2654.

It is an arithmetic number, because the mean of its divisors is an integer number (202335).

22804984 is an apocalyptic number.

It is an amenable number.

2804984 is an abundant number, since it is smaller than the sum of its proper divisors (3669736).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2804984 is a wasteful number, since it uses less digits than its factorization.

2804984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3879 (or 3875 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 2804984 is about 1674.8086457861. The cubic root of 2804984 is about 141.0295530160.

The spelling of 2804984 in words is "two million, eight hundred four thousand, nine hundred eighty-four".

Divisors: 1 2 4 7 8 13 14 26 28 52 56 91 104 182 364 728 3853 7706 15412 26971 30824 50089 53942 100178 107884 200356 215768 350623 400712 701246 1402492 2804984