Base | Representation |
---|---|
bin | 10011001010101011111 |
3 | 1011220112121 |
4 | 2121111133 |
5 | 130044223 |
6 | 21243411 |
7 | 5224042 |
oct | 2312537 |
9 | 1156477 |
10 | 628063 |
11 | 399967 |
12 | 263567 |
13 | 18cb47 |
14 | 124c59 |
15 | c615d |
hex | 9955f |
628063 has 2 divisors, whose sum is σ = 628064. Its totient is φ = 628062.
The previous prime is 628057. The next prime is 628093. The reversal of 628063 is 360826.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-628063 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (628013) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 314031 + 314032.
It is an arithmetic number, because the mean of its divisors is an integer number (314032).
2628063 is an apocalyptic number.
628063 is a deficient number, since it is larger than the sum of its proper divisors (1).
628063 is an equidigital number, since it uses as much as digits as its factorization.
628063 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1728, while the sum is 25.
The square root of 628063 is about 792.5042586636. The cubic root of 628063 is about 85.6382406221.
Adding to 628063 its reverse (360826), we get a palindrome (988889).
The spelling of 628063 in words is "six hundred twenty-eight thousand, sixty-three".
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