Base | Representation |
---|---|
bin | 11110110100110110100001 |
3 | 120012112202221 |
4 | 132310312201 |
5 | 4032041201 |
6 | 445111041 |
7 | 125454121 |
oct | 36646641 |
9 | 16175687 |
10 | 8080801 |
11 | 461a253 |
12 | 2858481 |
13 | 189c151 |
14 | 1104c81 |
15 | a994a1 |
hex | 7b4da1 |
8080801 has 4 divisors (see below), whose sum is σ = 8341504. Its totient is φ = 7820100.
The previous prime is 8080799. The next prime is 8080823. The reversal of 8080801 is 1080808.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 8080801 - 21 = 8080799 is a prime.
It is a Duffinian number.
8080801 is a lucky number.
It is not an unprimeable number, because it can be changed into a prime (8080201) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130305 + ... + 130366.
It is an arithmetic number, because the mean of its divisors is an integer number (2085376).
Almost surely, 28080801 is an apocalyptic number.
It is an amenable number.
8080801 is a deficient number, since it is larger than the sum of its proper divisors (260703).
8080801 is a wasteful number, since it uses less digits than its factorization.
8080801 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 260702.
The product of its (nonzero) digits is 512, while the sum is 25.
The square root of 8080801 is about 2842.6749726270. The cubic root of 8080801 is about 200.6710873569.
The spelling of 8080801 in words is "eight million, eighty thousand, eight hundred one".
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