| Base | Representation |
|---|---|
| bin | 10111110110001… |
| … | …10110010000000 |
| 3 | 111221102021022000 |
| 4 | 23323012302000 |
| 5 | 402202344043 |
| 6 | 31503344000 |
| 7 | 4646225430 |
| oct | 1373066200 |
| 9 | 457367260 |
| 10 | 200043648 |
| 11 | a2a12832 |
| 12 | 56bb2000 |
| 13 | 325a112c |
| 14 | 1c7d42c0 |
| 15 | 128672d3 |
| hex | bec6c80 |
200043648 has 128 divisors (see below), whose sum is σ = 674832000. Its totient is φ = 57148416.
The previous prime is 200043601. The next prime is 200043661. The reversal of 200043648 is 846340002.
200043648 is digitally balanced in base 3, 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 super-2 number, since 2×2000436482 = 80034922210295808, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20058 + ... + 28326.
It is an arithmetic number, because the mean of its divisors is an integer number (5272125).
Almost surely, 2200043648 is an apocalyptic number.
200043648 is a gapful number since it is divisible by the number (28) 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 200043648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (337416000).
200043648 is an abundant number, since it is smaller than the sum of its proper divisors (474788352).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200043648 is an equidigital number, since it uses as much as digits as its factorization.
200043648 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8299 (or 8281 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 27.
The square root of 200043648 is about 14143.6787293830. The cubic root of 200043648 is about 584.8460870569.
The spelling of 200043648 in words is "two hundred million, forty-three thousand, six hundred forty-eight".
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