Base | Representation |
---|---|
bin | 1001100101011… |
… | …10111110100100 |
3 | 12121022011201000 |
4 | 10302232332210 |
5 | 131041032414 |
6 | 11551233300 |
7 | 1664314032 |
oct | 462567644 |
9 | 177264630 |
10 | 80408484 |
11 | 414300a2 |
12 | 22b18830 |
13 | 138742b0 |
14 | a971552 |
15 | 70d4b09 |
hex | 4caefa4 |
80408484 has 48 divisors (see below), whose sum is σ = 224506240. Its totient is φ = 24740640.
The previous prime is 80408479. The next prime is 80408539. The reversal of 80408484 is 48480408.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27232 + ... + 30039.
Almost surely, 280408484 is an apocalyptic number.
It is an amenable number.
80408484 is an abundant number, since it is smaller than the sum of its proper divisors (144097756).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80408484 is a wasteful number, since it uses less digits than its factorization.
80408484 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 57297 (or 57289 counting only the distinct ones).
The product of its (nonzero) digits is 32768, while the sum is 36.
The square root of 80408484 is about 8967.0777848751. The cubic root of 80408484 is about 431.6190700657.
The spelling of 80408484 in words is "eighty million, four hundred eight thousand, four hundred eighty-four".
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