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3974028 = 22361289
BaseRepresentation
bin1111001010001110001100
321110220100020
433022032030
52004132103
6221102140
745531042
oct17121614
97426306
103974028
112274823
1213b7950
13a91ac6
14756392
15537753
hex3ca38c

3974028 has 36 divisors (see below), whose sum is σ = 9533160. Its totient is φ = 1288320.

The previous prime is 3974027. The next prime is 3974041. The reversal of 3974028 is 8204793.

3974028 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 3974028.

It is not an unprimeable number, because it can be changed into a prime (3974023) 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 11 ways as a sum of consecutive naturals, for example, 44608 + ... + 44696.

It is an arithmetic number, because the mean of its divisors is an integer number (264810).

Almost surely, 23974028 is an apocalyptic number.

It is an amenable number.

3974028 is an abundant number, since it is smaller than the sum of its proper divisors (5559132).

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

3974028 is a wasteful number, since it uses less digits than its factorization.

3974028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218 (or 155 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 3974028 is about 1993.4964258809. The cubic root of 3974028 is about 158.3957924094.

The spelling of 3974028 in words is "three million, nine hundred seventy-four thousand, twenty-eight".

Divisors: 1 2 3 4 6 12 61 89 122 178 183 244 267 356 366 534 732 1068 3721 5429 7442 10858 11163 14884 16287 21716 22326 32574 44652 65148 331169 662338 993507 1324676 1987014 3974028