Base | Representation |
---|---|
bin | 11001100001110… |
… | …000101100010111 |
3 | 1002211212220112102 |
4 | 121201300230113 |
5 | 1334114434344 |
6 | 110255312315 |
7 | 13420216325 |
oct | 3141605427 |
9 | 1084786472 |
10 | 428280599 |
11 | 1aa83160a |
12 | bb51b69b |
13 | 6a963a96 |
14 | 40c46d15 |
15 | 278ece4e |
hex | 19870b17 |
428280599 has 2 divisors, whose sum is σ = 428280600. Its totient is φ = 428280598.
The previous prime is 428280553. The next prime is 428280623. The reversal of 428280599 is 995082824.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 428280599 - 28 = 428280343 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (428280499) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 214140299 + 214140300.
It is an arithmetic number, because the mean of its divisors is an integer number (214140300).
Almost surely, 2428280599 is an apocalyptic number.
428280599 is a deficient number, since it is larger than the sum of its proper divisors (1).
428280599 is an equidigital number, since it uses as much as digits as its factorization.
428280599 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 414720, while the sum is 47.
The square root of 428280599 is about 20694.9413867254. The cubic root of 428280599 is about 753.7768590399.
The spelling of 428280599 in words is "four hundred twenty-eight million, two hundred eighty thousand, five hundred ninety-nine".
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