Base | Representation |
---|---|
bin | 1001100011111… |
… | …01110010011100 |
3 | 12120220221022210 |
4 | 10301331302130 |
5 | 131013111004 |
6 | 11543040420 |
7 | 1662514443 |
oct | 461756234 |
9 | 176827283 |
10 | 80207004 |
11 | 41302789 |
12 | 22a40110 |
13 | 13803687 |
14 | a91bd5a |
15 | 7095089 |
hex | 4c7dc9c |
80207004 has 24 divisors (see below), whose sum is σ = 191132928. Its totient is φ = 26166640.
The previous prime is 80206991. The next prime is 80207063. The reversal of 80207004 is 40070208.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70542 + ... + 71669.
It is an arithmetic number, because the mean of its divisors is an integer number (7963872).
Almost surely, 280207004 is an apocalyptic number.
It is an amenable number.
80207004 is an abundant number, since it is smaller than the sum of its proper divisors (110925924).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80207004 is a wasteful number, since it uses less digits than its factorization.
80207004 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 142265 (or 142263 counting only the distinct ones).
The product of its (nonzero) digits is 448, while the sum is 21.
The square root of 80207004 is about 8955.8363093572. The cubic root of 80207004 is about 431.2582650800.
The spelling of 80207004 in words is "eighty million, two hundred seven thousand, four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.112 sec. • engine limits •