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3928484 = 227173811
BaseRepresentation
bin1110111111000110100100
321101120212102
432333012210
52001202414
6220111232
745251210
oct16770644
97346772
103928484
11224358a
121395518
13a77161
14743940
15528ede
hex3bf1a4

3928484 has 24 divisors (see below), whose sum is σ = 7912128. Its totient is φ = 1671840.

The previous prime is 3928453. The next prime is 3928487. The reversal of 3928484 is 4848293.

3928484 is a modest number, since divided by 8484 gives 392 as remainder.

It is not an unprimeable number, because it can be changed into a prime (3928487) 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 7 ways as a sum of consecutive naturals, for example, 4439 + ... + 5249.

It is an arithmetic number, because the mean of its divisors is an integer number (329672).

Almost surely, 23928484 is an apocalyptic number.

It is an amenable number.

3928484 is an abundant number, since it is smaller than the sum of its proper divisors (3983644).

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

3928484 is a wasteful number, since it uses less digits than its factorization.

3928484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 995 (or 993 counting only the distinct ones).

The product of its digits is 55296, while the sum is 38.

The square root of 3928484 is about 1982.0403628584. The cubic root of 3928484 is about 157.7883723333.

The spelling of 3928484 in words is "three million, nine hundred twenty-eight thousand, four hundred eighty-four".

Divisors: 1 2 4 7 14 28 173 346 692 811 1211 1622 2422 3244 4844 5677 11354 22708 140303 280606 561212 982121 1964242 3928484