Base | Representation |
---|---|
bin | 1001101000111… |
… | …01010101000100 |
3 | 12122011010201202 |
4 | 10310131111010 |
5 | 131200013414 |
6 | 12005042032 |
7 | 2001205565 |
oct | 464352504 |
9 | 178133652 |
10 | 80860484 |
11 | 41709751 |
12 | 230b6318 |
13 | 139a1c53 |
14 | aa4c16c |
15 | 71739de |
hex | 4d1d544 |
80860484 has 12 divisors (see below), whose sum is σ = 141571584. Its totient is φ = 40411464.
The previous prime is 80860477. The next prime is 80860489. The reversal of 80860484 is 48406808.
It is not an unprimeable number, because it can be changed into a prime (80860489) 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, 10349 + ... + 16395.
It is an arithmetic number, because the mean of its divisors is an integer number (11797632).
Almost surely, 280860484 is an apocalyptic number.
It is an amenable number.
80860484 is a deficient number, since it is larger than the sum of its proper divisors (60711100).
80860484 is a wasteful number, since it uses less digits than its factorization.
80860484 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9394 (or 9392 counting only the distinct ones).
The product of its (nonzero) digits is 49152, while the sum is 38.
The square root of 80860484 is about 8992.2457706626. The cubic root of 80860484 is about 432.4263124152.
The spelling of 80860484 in words is "eighty million, eight hundred sixty thousand, four hundred eighty-four".
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