Base | Representation |
---|---|
bin | 10111110110001… |
… | …10100100001000 |
3 | 111221102020002010 |
4 | 23323012210020 |
5 | 402202332020 |
6 | 31503335520 |
7 | 4646223021 |
oct | 1373064410 |
9 | 457366063 |
10 | 200042760 |
11 | a2a120a5 |
12 | 56bb15a0 |
13 | 325a08c8 |
14 | 1c7d3c48 |
15 | 12866de0 |
hex | bec6908 |
200042760 has 64 divisors (see below), whose sum is σ = 603216000. Its totient is φ = 53070336.
The previous prime is 200042701. The next prime is 200042803. The reversal of 200042760 is 67240002.
It is a happy number.
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, 19692 + ... + 28068.
It is an arithmetic number, because the mean of its divisors is an integer number (9425250).
Almost surely, 2200042760 is an apocalyptic number.
200042760 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 200042760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (301608000).
200042760 is an abundant number, since it is smaller than the sum of its proper divisors (403173240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200042760 is a wasteful number, since it uses less digits than its factorization.
200042760 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8590 (or 8586 counting only the distinct ones).
The product of its (nonzero) digits is 672, while the sum is 21.
The square root of 200042760 is about 14143.6473372324. The cubic root of 200042760 is about 584.8452216722.
Adding to 200042760 its reverse (67240002), we get a palindrome (267282762).
The spelling of 200042760 in words is "two hundred million, forty-two thousand, seven hundred sixty".
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