Base | Representation |
---|---|
bin | 1001100101010… |
… | …11001110101100 |
3 | 12121021101122102 |
4 | 10302223032230 |
5 | 131040040012 |
6 | 11551034232 |
7 | 1664221211 |
oct | 462531654 |
9 | 177241572 |
10 | 80393132 |
11 | 4141a606 |
12 | 22b0b978 |
13 | 1386a301 |
14 | a969b08 |
15 | 70d02c2 |
hex | 4cab3ac |
80393132 has 12 divisors (see below), whose sum is σ = 141531600. Its totient is φ = 39955536.
The previous prime is 80393129. The next prime is 80393143. The reversal of 80393132 is 23139308.
It is a junction number, because it is equal to n+sod(n) for n = 80393095 and 80393104.
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, 59507 + ... + 60842.
It is an arithmetic number, because the mean of its divisors is an integer number (11794300).
Almost surely, 280393132 is an apocalyptic number.
It is an amenable number.
80393132 is a deficient number, since it is larger than the sum of its proper divisors (61138468).
80393132 is a wasteful number, since it uses less digits than its factorization.
80393132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 120520 (or 120518 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 29.
The square root of 80393132 is about 8966.2217237809. The cubic root of 80393132 is about 431.5915993421.
The spelling of 80393132 in words is "eighty million, three hundred ninety-three thousand, one hundred thirty-two".
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