Base | Representation |
---|---|
bin | 1001100110010… |
… | …01100010111010 |
3 | 12121111200222110 |
4 | 10303021202322 |
5 | 131103023211 |
6 | 11553433150 |
7 | 1665246222 |
oct | 463114272 |
9 | 177450873 |
10 | 80517306 |
11 | 414a4931 |
12 | 22b6b7b6 |
13 | 138b199c |
14 | a99d082 |
15 | 7106ea6 |
hex | 4cc98ba |
80517306 has 16 divisors (see below), whose sum is σ = 161335584. Its totient is φ = 26788944.
The previous prime is 80517299. The next prime is 80517313. The reversal of 80517306 is 60371508.
It is an interprime number because it is at equal distance from previous prime (80517299) and next prime (80517313).
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, 8985 + ... + 15548.
It is an arithmetic number, because the mean of its divisors is an integer number (10083474).
Almost surely, 280517306 is an apocalyptic number.
80517306 is an abundant number, since it is smaller than the sum of its proper divisors (80818278).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80517306 is a wasteful number, since it uses less digits than its factorization.
80517306 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25085.
The product of its (nonzero) digits is 5040, while the sum is 30.
The square root of 80517306 is about 8973.1435963100. The cubic root of 80517306 is about 431.8136949568.
The spelling of 80517306 in words is "eighty million, five hundred seventeen thousand, three hundred six".
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