Base | Representation |
---|---|
bin | 110000001100100… |
… | …001001101100010 |
3 | 2002100111112101112 |
4 | 300030201031202 |
5 | 3123444310010 |
6 | 212122503322 |
7 | 26015612540 |
oct | 6014411542 |
9 | 2070445345 |
10 | 808588130 |
11 | 385477259 |
12 | 1a6964b42 |
13 | cb69bc1c |
14 | 79562d90 |
15 | 4aec1a05 |
hex | 30321362 |
808588130 has 32 divisors (see below), whose sum is σ = 1750930560. Its totient is φ = 262638720.
The previous prime is 808588117. The next prime is 808588133. The reversal of 808588130 is 31885808.
It is a happy number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (808588133) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 302651 + ... + 305310.
It is an arithmetic number, because the mean of its divisors is an integer number (54716580).
Almost surely, 2808588130 is an apocalyptic number.
808588130 is an abundant number, since it is smaller than the sum of its proper divisors (942342430).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
808588130 is a wasteful number, since it uses less digits than its factorization.
808588130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 607994.
The product of its (nonzero) digits is 61440, while the sum is 41.
The square root of 808588130 is about 28435.6840958680. The cubic root of 808588130 is about 931.6278308289.
It can be divided in two parts, 80858 and 8130, that added together give a palindrome (88988).
The spelling of 808588130 in words is "eight hundred eight million, five hundred eighty-eight thousand, one hundred thirty".
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