Base | Representation |
---|---|
bin | 10111111010011… |
… | …01100110000000 |
3 | 111222110022202120 |
4 | 23331031212000 |
5 | 402323031330 |
6 | 31523244240 |
7 | 4654015344 |
oct | 1375154600 |
9 | 458408676 |
10 | 200595840 |
11 | a325a695 |
12 | 57219680 |
13 | 32735583 |
14 | 1c8d9624 |
15 | 12925c10 |
hex | bf4d980 |
200595840 has 128 divisors (see below), whose sum is σ = 643921920. Its totient is φ = 53114880.
The previous prime is 200595809. The next prime is 200595847. The reversal of 200595840 is 48595002.
200595840 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (128).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (200595847) 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, 366447 + ... + 366993.
It is an arithmetic number, because the mean of its divisors is an integer number (5030640).
Almost surely, 2200595840 is an apocalyptic number.
200595840 is a gapful number since it is divisible by the number (20) 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 200595840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (321960960).
200595840 is an abundant number, since it is smaller than the sum of its proper divisors (443326080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200595840 is a wasteful number, since it uses less digits than its factorization.
200595840 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 760 (or 748 counting only the distinct ones).
The product of its (nonzero) digits is 14400, while the sum is 33.
The square root of 200595840 is about 14163.1860822345. The cubic root of 200595840 is about 585.3837207825.
The spelling of 200595840 in words is "two hundred million, five hundred ninety-five thousand, eight hundred forty".
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