Base | Representation |
---|---|
bin | 1001101001010… |
… | …00000110010010 |
3 | 12122020101020110 |
4 | 10310220012102 |
5 | 131202421334 |
6 | 12010022150 |
7 | 2001451311 |
oct | 464500622 |
9 | 178211213 |
10 | 80904594 |
11 | 41739901 |
12 | 23117956 |
13 | 139b9054 |
14 | aa60278 |
15 | 7181ae9 |
hex | 4d28192 |
80904594 has 8 divisors (see below), whose sum is σ = 161809200. Its totient is φ = 26968196.
The previous prime is 80904587. The next prime is 80904613. The reversal of 80904594 is 49540908.
It is a sphenic number, since it is the product of 3 distinct primes.
80904594 is an admirable number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6742044 + ... + 6742055.
It is an arithmetic number, because the mean of its divisors is an integer number (20226150).
Almost surely, 280904594 is an apocalyptic number.
80904594 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80904594 is a wasteful number, since it uses less digits than its factorization.
80904594 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13484104.
The product of its (nonzero) digits is 51840, while the sum is 39.
The square root of 80904594 is about 8994.6981049950. The cubic root of 80904594 is about 432.5049287197.
The spelling of 80904594 in words is "eighty million, nine hundred four thousand, five hundred ninety-four".
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