Base | Representation |
---|---|
bin | 110110000011… |
… | …0001110010001 |
3 | 1222022200010001 |
4 | 1230012032101 |
5 | 24223241131 |
6 | 2451210001 |
7 | 462601165 |
oct | 154061621 |
9 | 58280101 |
10 | 28337041 |
11 | 14aa5047 |
12 | 95a6901 |
13 | 5b420a5 |
14 | 3a98ca5 |
15 | 274b261 |
hex | 1b06391 |
28337041 has 2 divisors, whose sum is σ = 28337042. Its totient is φ = 28337040.
The previous prime is 28337009. The next prime is 28337059. The reversal of 28337041 is 14073382.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 21160000 + 7177041 = 4600^2 + 2679^2 .
It is a cyclic number.
It is not a de Polignac number, because 28337041 - 25 = 28337009 is a prime.
It is not a weakly prime, because it can be changed into another prime (28337741) 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 as a sum of consecutive naturals, namely, 14168520 + 14168521.
It is an arithmetic number, because the mean of its divisors is an integer number (14168521).
Almost surely, 228337041 is an apocalyptic number.
It is an amenable number.
28337041 is a deficient number, since it is larger than the sum of its proper divisors (1).
28337041 is an equidigital number, since it uses as much as digits as its factorization.
28337041 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 4032, while the sum is 28.
The square root of 28337041 is about 5323.2547374703. The cubic root of 28337041 is about 304.8724397153.
The spelling of 28337041 in words is "twenty-eight million, three hundred thirty-seven thousand, forty-one".
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