Base | Representation |
---|---|
bin | 11000101010001011010 |
3 | 1112001101220 |
4 | 3011101122 |
5 | 201324101 |
6 | 25152510 |
7 | 6603522 |
oct | 3052132 |
9 | 1461356 |
10 | 808026 |
11 | 50209a |
12 | 32b736 |
13 | 223a2b |
14 | 170682 |
15 | 10e636 |
hex | c545a |
808026 has 16 divisors (see below), whose sum is σ = 1629504. Its totient is φ = 267104.
The previous prime is 808021. The next prime is 808039. The reversal of 808026 is 620808.
It is an Ulam number.
It is a junction number, because it is equal to n+sod(n) for n = 807987 and 808005.
It is not an unprimeable number, because it can be changed into a prime (808021) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 331 + ... + 1313.
It is an arithmetic number, because the mean of its divisors is an integer number (101844).
2808026 is an apocalyptic number.
808026 is an abundant number, since it is smaller than the sum of its proper divisors (821478).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
808026 is a wasteful number, since it uses less digits than its factorization.
808026 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1125.
The product of its (nonzero) digits is 768, while the sum is 24.
The square root of 808026 is about 898.9026643636. The cubic root of 808026 is about 93.1411891738.
It can be divided in two parts, 80802 and 6, that added together give a palindrome (80808).
The spelling of 808026 in words is "eight hundred eight thousand, twenty-six".
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