Base | Representation |
---|---|
bin | 11001100001110… |
… | …001001100110101 |
3 | 1002211220000101101 |
4 | 121201301030311 |
5 | 1334120021202 |
6 | 110255330101 |
7 | 13420225354 |
oct | 3141611465 |
9 | 1084800341 |
10 | 428282677 |
11 | 1aa833129 |
12 | bb520931 |
13 | 6a964a04 |
14 | 40c4799b |
15 | 278ed887 |
hex | 19871335 |
428282677 has 2 divisors, whose sum is σ = 428282678. Its totient is φ = 428282676.
The previous prime is 428282669. The next prime is 428282681. The reversal of 428282677 is 776282824.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 414488881 + 13793796 = 20359^2 + 3714^2 .
It is a cyclic number.
It is not a de Polignac number, because 428282677 - 23 = 428282669 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (428282077) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 214141338 + 214141339.
It is an arithmetic number, because the mean of its divisors is an integer number (214141339).
Almost surely, 2428282677 is an apocalyptic number.
It is an amenable number.
428282677 is a deficient number, since it is larger than the sum of its proper divisors (1).
428282677 is an equidigital number, since it uses as much as digits as its factorization.
428282677 is an evil number, because the sum of its binary digits is even.
The product of its digits is 602112, while the sum is 46.
The square root of 428282677 is about 20694.9915921703. The cubic root of 428282677 is about 753.7780781362.
The spelling of 428282677 in words is "four hundred twenty-eight million, two hundred eighty-two thousand, six hundred seventy-seven".
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