Base | Representation |
---|---|
bin | 1001100110001… |
… | …10000101011100 |
3 | 12121110222112111 |
4 | 10303012011130 |
5 | 131102100012 |
6 | 11553243404 |
7 | 1665160003 |
oct | 463060534 |
9 | 177428474 |
10 | 80503132 |
11 | 41495216 |
12 | 22b63564 |
13 | 138a83b8 |
14 | a997c3a |
15 | 7102ba7 |
hex | 4cc615c |
80503132 has 12 divisors (see below), whose sum is σ = 141286600. Its totient is φ = 40135536.
The previous prime is 80503127. The next prime is 80503139. The reversal of 80503132 is 23130508.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80503139) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27438 + ... + 30229.
Almost surely, 280503132 is an apocalyptic number.
It is an amenable number.
80503132 is a deficient number, since it is larger than the sum of its proper divisors (60783468).
80503132 is a wasteful number, since it uses less digits than its factorization.
80503132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 58020 (or 58018 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 22.
The square root of 80503132 is about 8972.3537603017. The cubic root of 80503132 is about 431.7883551187.
The spelling of 80503132 in words is "eighty million, five hundred three thousand, one hundred thirty-two".
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