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2828984 = 231991777
BaseRepresentation
bin1010110010101010111000
312022201122012
422302222320
51211011414
6140345052
733021524
oct12625270
95281565
102828984
111662504
12b45188
13780872
14538d84
153ad33e
hex2b2ab8

2828984 has 16 divisors (see below), whose sum is σ = 5334000. Its totient is φ = 1406592.

The previous prime is 2828971. The next prime is 2828989. The reversal of 2828984 is 4898282.

2828984 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2828989) 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 3 ways as a sum of consecutive naturals, for example, 704 + ... + 2480.

It is an arithmetic number, because the mean of its divisors is an integer number (333375).

22828984 is an apocalyptic number.

It is an amenable number.

2828984 is a deficient number, since it is larger than the sum of its proper divisors (2505016).

2828984 is a wasteful number, since it uses less digits than its factorization.

2828984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1982 (or 1978 counting only the distinct ones).

The product of its digits is 73728, while the sum is 41.

The square root of 2828984 is about 1681.9583823627. The cubic root of 2828984 is about 141.4306368825.

The spelling of 2828984 in words is "two million, eight hundred twenty-eight thousand, nine hundred eighty-four".

Divisors: 1 2 4 8 199 398 796 1592 1777 3554 7108 14216 353623 707246 1414492 2828984