Base | Representation |
---|---|
bin | 10111111000101… |
… | …11100111000000 |
3 | 111222001002102221 |
4 | 23330113213000 |
5 | 402243442340 |
6 | 31514420424 |
7 | 4652104600 |
oct | 1374274700 |
9 | 458032387 |
10 | 200374720 |
11 | a3119547 |
12 | 57131714 |
13 | 32688a30 |
14 | 1c87cc00 |
15 | 128d044a |
hex | bf179c0 |
200374720 has 168 divisors, whose sum is σ = 598346784. Its totient is φ = 63350784.
The previous prime is 200374697. The next prime is 200374739. The reversal of 200374720 is 27473002.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 203349 + ... + 204331.
It is an arithmetic number, because the mean of its divisors is an integer number (3561588).
Almost surely, 2200374720 is an apocalyptic number.
200374720 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 200374720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (299173392).
200374720 is an abundant number, since it is smaller than the sum of its proper divisors (397972064).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200374720 is a wasteful number, since it uses less digits than its factorization.
200374720 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1027 (or 1010 counting only the distinct ones).
The product of its (nonzero) digits is 2352, while the sum is 25.
The square root of 200374720 is about 14155.3777766614. The cubic root of 200374720 is about 585.1685490908.
The spelling of 200374720 in words is "two hundred million, three hundred seventy-four thousand, seven hundred twenty".
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