| Base | Representation |
|---|---|
| bin | 10111111010100… |
| … | …01111111010000 |
| 3 | 111222111020110020 |
| 4 | 23331101333100 |
| 5 | 402324120330 |
| 6 | 31523503440 |
| 7 | 4654122000 |
| oct | 1375217720 |
| 9 | 458436406 |
| 10 | 200613840 |
| 11 | a3272169 |
| 12 | 57227b80 |
| 13 | 3274081b |
| 14 | 1c902000 |
| 15 | 1292b210 |
| hex | bf51fd0 |
200613840 has 160 divisors (see below), whose sum is σ = 725548800. Its totient is φ = 45835776.
The previous prime is 200613817. The next prime is 200613857. The reversal of 200613840 is 48316002.
It is a happy number.
It is a super-3 number, since 3×2006138403 (a number of 26 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a self number, because there is not a number n which added to its sum of digits gives 200613840.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 81102 + ... + 83538.
It is an arithmetic number, because the mean of its divisors is an integer number (4534680).
Almost surely, 2200613840 is an apocalyptic number.
200613840 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 200613840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (362774400).
200613840 is an abundant number, since it is smaller than the sum of its proper divisors (524934960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200613840 is a wasteful number, since it uses less digits than its factorization.
200613840 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2474 (or 2454 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 24.
The square root of 200613840 is about 14163.8215182203. The cubic root of 200613840 is about 585.4012296066.
Adding to 200613840 its reverse (48316002), we get a palindrome (248929842).
The spelling of 200613840 in words is "two hundred million, six hundred thirteen thousand, eight hundred forty".
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