Base | Representation |
---|---|
bin | 10111110011111… |
… | …11010011000000 |
3 | 111220212101122120 |
4 | 23321333103000 |
5 | 402114011343 |
6 | 31453204240 |
7 | 4643565663 |
oct | 1371772300 |
9 | 456771576 |
10 | 199750848 |
11 | a2832850 |
12 | 56a90680 |
13 | 324caa8b |
14 | 1c7596da |
15 | 1280a683 |
hex | be7f4c0 |
199750848 has 112 divisors (see below), whose sum is σ = 580339200. Its totient is φ = 60134400.
The previous prime is 199750847. The next prime is 199750861. The reversal of 199750848 is 848057991.
It is a self number, because there is not a number n which added to its sum of digits gives 199750848.
It is not an unprimeable number, because it can be changed into a prime (199750847) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 572178 + ... + 572526.
It is an arithmetic number, because the mean of its divisors is an integer number (5181600).
Almost surely, 2199750848 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 199750848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (290169600).
199750848 is an abundant number, since it is smaller than the sum of its proper divisors (380588352).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
199750848 is a wasteful number, since it uses less digits than its factorization.
199750848 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 646 (or 636 counting only the distinct ones).
The product of its (nonzero) digits is 725760, while the sum is 51.
The square root of 199750848 is about 14133.3240251542. The cubic root of 199750848 is about 584.5606051094.
The spelling of 199750848 in words is "one hundred ninety-nine million, seven hundred fifty thousand, eight hundred forty-eight".
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