Base | Representation |
---|---|
bin | 1001100101100… |
… | …11010111000100 |
3 | 12121100002022220 |
4 | 10302303113010 |
5 | 131042121221 |
6 | 11551452340 |
7 | 1664420256 |
oct | 462632704 |
9 | 177302286 |
10 | 80426436 |
11 | 41442632 |
12 | 22b270b0 |
13 | 1387c50c |
14 | a977cd6 |
15 | 70da0c6 |
hex | 4cb35c4 |
80426436 has 24 divisors (see below), whose sum is σ = 190234464. Its totient is φ = 26441280.
The previous prime is 80426429. The next prime is 80426491. The reversal of 80426436 is 63462408.
It is a junction number, because it is equal to n+sod(n) for n = 80426397 and 80426406.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 45030 + ... + 46781.
It is an arithmetic number, because the mean of its divisors is an integer number (7926436).
Almost surely, 280426436 is an apocalyptic number.
It is an amenable number.
80426436 is an abundant number, since it is smaller than the sum of its proper divisors (109808028).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80426436 is a wasteful number, since it uses less digits than its factorization.
80426436 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 91891 (or 91889 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 33.
The square root of 80426436 is about 8968.0787240077. The cubic root of 80426436 is about 431.6511887700.
The spelling of 80426436 in words is "eighty million, four hundred twenty-six thousand, four hundred thirty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •