Base | Representation |
---|---|
bin | 11010000111110… |
… | …11100011111000 |
3 | 120021100011121111 |
4 | 31003323203320 |
5 | 422044243300 |
6 | 33424450104 |
7 | 5300416135 |
oct | 1503734370 |
9 | 507304544 |
10 | 219134200 |
11 | 10277184a |
12 | 61479934 |
13 | 3652660c |
14 | 2116358c |
15 | 143889ba |
hex | d0fb8f8 |
219134200 has 24 divisors (see below), whose sum is σ = 509487480. Its totient is φ = 87653600.
The previous prime is 219134191. The next prime is 219134213. The reversal of 219134200 is 2431912.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 547636 + ... + 548035.
It is an arithmetic number, because the mean of its divisors is an integer number (21228645).
Almost surely, 2219134200 is an apocalyptic number.
219134200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
219134200 is an abundant number, since it is smaller than the sum of its proper divisors (290353280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
219134200 is a wasteful number, since it uses less digits than its factorization.
219134200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1095687 (or 1095678 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 22.
The square root of 219134200 is about 14803.1820903480. The cubic root of 219134200 is about 602.8881127392. Note that the first 3 decimals are identical.
The spelling of 219134200 in words is "two hundred nineteen million, one hundred thirty-four thousand, two hundred".
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