Base | Representation |
---|---|
bin | 10111110110001… |
… | …11110010110010 |
3 | 111221102110222120 |
4 | 23323013302302 |
5 | 402203012134 |
6 | 31503415110 |
7 | 4646243502 |
oct | 1373076262 |
9 | 457373876 |
10 | 200047794 |
11 | a2a15961 |
12 | 56bb4496 |
13 | 325a2c9b |
14 | 1c7d5a02 |
15 | 12868649 |
hex | bec7cb2 |
200047794 has 32 divisors (see below), whose sum is σ = 403881984. Its totient is φ = 66055440.
The previous prime is 200047777. The next prime is 200047807. The reversal of 200047794 is 497740002.
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 15 ways as a sum of consecutive naturals, for example, 522127 + ... + 522509.
It is an arithmetic number, because the mean of its divisors is an integer number (12621312).
Almost surely, 2200047794 is an apocalyptic number.
200047794 is an abundant number, since it is smaller than the sum of its proper divisors (203834190).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200047794 is a wasteful number, since it uses less digits than its factorization.
200047794 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 982.
The product of its (nonzero) digits is 14112, while the sum is 33.
The square root of 200047794 is about 14143.8252958667. The cubic root of 200047794 is about 584.8501274336.
Adding to 200047794 its reverse (497740002), we get a palindrome (697787796).
It can be divided in two parts, 2000 and 47794, that added together give a palindrome (49794).
The spelling of 200047794 in words is "two hundred million, forty-seven thousand, seven hundred ninety-four".
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