Base | Representation |
---|---|
bin | 101000000000100… |
… | …010000100101000 |
3 | 1201210000220222201 |
4 | 220000202010220 |
5 | 2333313300300 |
6 | 150334425544 |
7 | 22430226346 |
oct | 5000420450 |
9 | 1653026881 |
10 | 671228200 |
11 | 314988755 |
12 | 1689622b4 |
13 | a90a7466 |
14 | 65208996 |
15 | 3dddc66a |
hex | 28022128 |
671228200 has 96 divisors (see below), whose sum is σ = 1699668000. Its totient is φ = 245548800.
The previous prime is 671228167. The next prime is 671228267. The reversal of 671228200 is 2822176.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 107155 + ... + 113245.
It is an arithmetic number, because the mean of its divisors is an integer number (17704875).
Almost surely, 2671228200 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 671228200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (849834000).
671228200 is an abundant number, since it is smaller than the sum of its proper divisors (1028439800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
671228200 is a wasteful number, since it uses less digits than its factorization.
671228200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6155 (or 6146 counting only the distinct ones).
The product of its (nonzero) digits is 2688, while the sum is 28.
The square root of 671228200 is about 25908.0721011811. The cubic root of 671228200 is about 875.5683708613.
The spelling of 671228200 in words is "six hundred seventy-one million, two hundred twenty-eight thousand, two hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •