Base | Representation |
---|---|
bin | 1001100110111… |
… | …00010010101011 |
3 | 12121122121022100 |
4 | 10303130102223 |
5 | 131113002331 |
6 | 11555224443 |
7 | 1666016124 |
oct | 463342253 |
9 | 177577270 |
10 | 80594091 |
11 | 41547596 |
12 | 22ba8123 |
13 | 1390a916 |
14 | a9bd04b |
15 | 711eae6 |
hex | 4cdc4ab |
80594091 has 6 divisors (see below), whose sum is σ = 116413700. Its totient is φ = 53729388.
The previous prime is 80594077. The next prime is 80594113. The reversal of 80594091 is 19049508.
It is not a de Polignac number, because 80594091 - 27 = 80593963 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (80594021) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4477441 + ... + 4477458.
Almost surely, 280594091 is an apocalyptic number.
80594091 is a deficient number, since it is larger than the sum of its proper divisors (35819609).
80594091 is a wasteful number, since it uses less digits than its factorization.
80594091 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8954905 (or 8954902 counting only the distinct ones).
The product of its (nonzero) digits is 12960, while the sum is 36.
The square root of 80594091 is about 8977.4211775988. The cubic root of 80594091 is about 431.9509171344.
The spelling of 80594091 in words is "eighty million, five hundred ninety-four thousand, ninety-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •