Base | Representation |
---|---|
bin | 10111101111101… |
… | …11111000101000 |
3 | 111212211012211001 |
4 | 23313313320220 |
5 | 401443234300 |
6 | 31433244344 |
7 | 4636065640 |
oct | 1367677050 |
9 | 455735731 |
10 | 199196200 |
11 | a2494065 |
12 | 568636b4 |
13 | 32365498 |
14 | 1c653520 |
15 | 1274b16a |
hex | bdf7e28 |
199196200 has 96 divisors (see below), whose sum is σ = 532287360. Its totient is φ = 67910400.
The previous prime is 199196177. The next prime is 199196201. The reversal of 199196200 is 2691991.
It is a self number, because there is not a number n which added to its sum of digits gives 199196200.
It is not an unprimeable number, because it can be changed into a prime (199196201) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 367930 + ... + 368470.
It is an arithmetic number, because the mean of its divisors is an integer number (5544660).
Almost surely, 2199196200 is an apocalyptic number.
199196200 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 199196200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (266143680).
199196200 is an abundant number, since it is smaller than the sum of its proper divisors (333091160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
199196200 is a wasteful number, since it uses less digits than its factorization.
199196200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 827 (or 818 counting only the distinct ones).
The product of its (nonzero) digits is 8748, while the sum is 37.
The square root of 199196200 is about 14113.6883910621. The cubic root of 199196200 is about 584.0190539226.
It can be divided in two parts, 199196 and 200, that added together give a triangular number (199396 = T631).
The spelling of 199196200 in words is "one hundred ninety-nine million, one hundred ninety-six thousand, two hundred".
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