Base | Representation |
---|---|
bin | 1111001010001110001100 |
3 | 21110220100020 |
4 | 33022032030 |
5 | 2004132103 |
6 | 221102140 |
7 | 45531042 |
oct | 17121614 |
9 | 7426306 |
10 | 3974028 |
11 | 2274823 |
12 | 13b7950 |
13 | a91ac6 |
14 | 756392 |
15 | 537753 |
hex | 3ca38c |
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".
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