Base | Representation |
---|---|
bin | 10010010000111100111100 |
3 | 100000020221101 |
4 | 102100330330 |
5 | 2211204103 |
6 | 250342444 |
7 | 55461160 |
oct | 22207474 |
9 | 10006841 |
10 | 4788028 |
11 | 2780353 |
12 | 172aa24 |
13 | cb846b |
14 | 8c8ca0 |
15 | 648a1d |
hex | 490f3c |
4788028 has 24 divisors (see below), whose sum is σ = 9626624. Its totient is φ = 2041200.
The previous prime is 4788023. The next prime is 4788037. The reversal of 4788028 is 8208874.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4788023) 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 7 ways as a sum of consecutive naturals, for example, 7273 + ... + 7903.
Almost surely, 24788028 is an apocalyptic number.
It is an amenable number.
4788028 is an abundant number, since it is smaller than the sum of its proper divisors (4838596).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4788028 is a wasteful number, since it uses less digits than its factorization.
4788028 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 913 (or 911 counting only the distinct ones).
The product of its (nonzero) digits is 28672, while the sum is 37.
The square root of 4788028 is about 2188.1563015470. The cubic root of 4788028 is about 168.5461721918.
The spelling of 4788028 in words is "four million, seven hundred eighty-eight thousand, twenty-eight".
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