Base | Representation |
---|---|
bin | 1001101000100… |
… | …00100010011000 |
3 | 12122001110212011 |
4 | 10310100202120 |
5 | 131141324323 |
6 | 12003555304 |
7 | 2000600044 |
oct | 464204230 |
9 | 178043764 |
10 | 80808088 |
11 | 41683349 |
12 | 2308bb34 |
13 | 1398414a |
14 | aa37024 |
15 | 716320d |
hex | 4d10898 |
80808088 has 16 divisors (see below), whose sum is σ = 151803360. Its totient is φ = 40327200.
The previous prime is 80808071. The next prime is 80808107. The reversal of 80808088 is 88080808.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 80808088.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5008 + ... + 13663.
It is an arithmetic number, because the mean of its divisors is an integer number (9487710).
Almost surely, 280808088 is an apocalyptic number.
It is an amenable number.
80808088 is a deficient number, since it is larger than the sum of its proper divisors (70995272).
80808088 is a wasteful number, since it uses less digits than its factorization.
80808088 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19218 (or 19214 counting only the distinct ones).
The product of its (nonzero) digits is 32768, while the sum is 40.
The square root of 80808088 is about 8989.3318995351. The cubic root of 80808088 is about 432.3328909912.
The spelling of 80808088 in words is "eighty million, eight hundred eight thousand, eighty-eight".
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