Base | Representation |
---|---|
bin | 1001100011010… |
… | …11100110011010 |
3 | 12120210011010121 |
4 | 10301223212122 |
5 | 131003220011 |
6 | 11541303454 |
7 | 1662054316 |
oct | 461534632 |
9 | 176704117 |
10 | 80132506 |
11 | 41261813 |
12 | 22a04b8a |
13 | 137a87ac |
14 | a8dcb46 |
15 | 707ce71 |
hex | 4c6b99a |
80132506 has 16 divisors (see below), whose sum is σ = 125656128. Its totient is φ = 38253600.
The previous prime is 80132497. The next prime is 80132531. The reversal of 80132506 is 60523108.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30526 + ... + 33046.
It is an arithmetic number, because the mean of its divisors is an integer number (7853508).
Almost surely, 280132506 is an apocalyptic number.
80132506 is a deficient number, since it is larger than the sum of its proper divisors (45523622).
80132506 is a wasteful number, since it uses less digits than its factorization.
80132506 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3237.
The product of its (nonzero) digits is 1440, while the sum is 25.
The square root of 80132506 is about 8951.6761558939. The cubic root of 80132506 is about 431.1247030518.
The spelling of 80132506 in words is "eighty million, one hundred thirty-two thousand, five hundred six".
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