Base | Representation |
---|---|
bin | 10111010001011… |
… | …00001101001000 |
3 | 111121100000021122 |
4 | 23220230031020 |
5 | 344433404300 |
6 | 31212054412 |
7 | 4560211304 |
oct | 1350541510 |
9 | 447300248 |
10 | 195216200 |
11 | a0215903 |
12 | 55464408 |
13 | 315a0a5a |
14 | 1bcd8d04 |
15 | 12211c85 |
hex | ba2c348 |
195216200 has 48 divisors (see below), whose sum is σ = 457403760. Its totient is φ = 77480000.
The previous prime is 195216169. The next prime is 195216223. The reversal of 195216200 is 2612591.
It is a self number, because there is not a number n which added to its sum of digits gives 195216200.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22475 + ... + 29925.
It is an arithmetic number, because the mean of its divisors is an integer number (9529245).
Almost surely, 2195216200 is an apocalyptic number.
195216200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 195216200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (228701880).
195216200 is an abundant number, since it is smaller than the sum of its proper divisors (262187560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
195216200 is a wasteful number, since it uses less digits than its factorization.
195216200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7598 (or 7589 counting only the distinct ones).
The product of its (nonzero) digits is 1080, while the sum is 26.
The square root of 195216200 is about 13971.9791010436. The cubic root of 195216200 is about 580.1032317242.
Adding to 195216200 its reverse (2612591), we get a palindrome (197828791).
The spelling of 195216200 in words is "one hundred ninety-five million, two hundred sixteen thousand, two hundred".
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