Base | Representation |
---|---|
bin | 11010101100111… |
… | …111000110101101 |
3 | 1011012222210001111 |
4 | 122230333012231 |
5 | 1404142003204 |
6 | 112242112021 |
7 | 14046640462 |
oct | 3254770655 |
9 | 1135883044 |
10 | 448000429 |
11 | 20a980398 |
12 | 10604b611 |
13 | 71a79816 |
14 | 436db669 |
15 | 294e5d04 |
hex | 1ab3f1ad |
448000429 has 2 divisors, whose sum is σ = 448000430. Its totient is φ = 448000428.
The previous prime is 448000387. The next prime is 448000451. The reversal of 448000429 is 924000844.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 445294404 + 2706025 = 21102^2 + 1645^2 .
It is a cyclic number.
It is not a de Polignac number, because 448000429 - 215 = 447967661 is a prime.
It is a Chen prime.
It is a self number, because there is not a number n which added to its sum of digits gives 448000429.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (448000459) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224000214 + 224000215.
It is an arithmetic number, because the mean of its divisors is an integer number (224000215).
Almost surely, 2448000429 is an apocalyptic number.
It is an amenable number.
448000429 is a deficient number, since it is larger than the sum of its proper divisors (1).
448000429 is an equidigital number, since it uses as much as digits as its factorization.
448000429 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 9216, while the sum is 31.
The square root of 448000429 is about 21166.0206226867. The cubic root of 448000429 is about 765.1727173492.
The spelling of 448000429 in words is "four hundred forty-eight million, four hundred twenty-nine", and thus it is an aban number.
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