Base | Representation |
---|---|
bin | 11111010111111011011 |
3 | 1221020020021 |
4 | 3322333123 |
5 | 230344214 |
6 | 34011311 |
7 | 11511154 |
oct | 3727733 |
9 | 1836207 |
10 | 1028059 |
11 | 64243a |
12 | 416b37 |
13 | 29cc26 |
14 | 1ca92b |
15 | 154924 |
hex | fafdb |
1028059 has 4 divisors (see below), whose sum is σ = 1042216. Its totient is φ = 1013904.
The previous prime is 1028051. The next prime is 1028063. The reversal of 1028059 is 9508201.
1028059 = T130 + T131 + ... + T202.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9508201 = 29 ⋅327869.
It is a cyclic number.
It is not a de Polignac number, because 1028059 - 23 = 1028051 is a prime.
It is a Duffinian number.
1028059 is a lucky number.
It is not an unprimeable number, because it can be changed into a prime (1028051) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6969 + ... + 7114.
It is an arithmetic number, because the mean of its divisors is an integer number (260554).
21028059 is an apocalyptic number.
1028059 is a deficient number, since it is larger than the sum of its proper divisors (14157).
1028059 is an equidigital number, since it uses as much as digits as its factorization.
1028059 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14156.
The product of its (nonzero) digits is 720, while the sum is 25.
The square root of 1028059 is about 1013.9324435089. The cubic root of 1028059 is about 100.9266860042.
The spelling of 1028059 in words is "one million, twenty-eight thousand, fifty-nine".
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