Base | Representation |
---|---|
bin | 11110110100101010001000 |
3 | 120012111200120 |
4 | 132310222020 |
5 | 4032030013 |
6 | 445103240 |
7 | 125451606 |
oct | 36645210 |
9 | 16174616 |
10 | 8080008 |
11 | 46196a2 |
12 | 2857b20 |
13 | 189b991 |
14 | 1104876 |
15 | a99123 |
hex | 7b4a88 |
8080008 has 16 divisors (see below), whose sum is σ = 20200080. Its totient is φ = 2693328.
The previous prime is 8079989. The next prime is 8080027. The reversal of 8080008 is 8000808.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (8079989) and next prime (8080027).
It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 336667 = 8080008 / (8 + 0 + 8 + 0 + 0 + 0 + 8).
It is a self number, because there is not a number n which added to its sum of digits gives 8080008.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 168310 + ... + 168357.
It is an arithmetic number, because the mean of its divisors is an integer number (1262505).
Almost surely, 28080008 is an apocalyptic number.
It is an amenable number.
8080008 is an abundant number, since it is smaller than the sum of its proper divisors (12120072).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8080008 is a wasteful number, since it uses less digits than its factorization.
8080008 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 336676 (or 336672 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 24.
The square root of 8080008 is about 2842.5354879051. The cubic root of 8080008 is about 200.6645229343.
The spelling of 8080008 in words is "eight million, eighty thousand, eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •