Base | Representation |
---|---|
bin | 11111110111110… |
… | …010111011011110 |
3 | 1101021011121020200 |
4 | 133313302323132 |
5 | 2043342021342 |
6 | 125020524330 |
7 | 16152022041 |
oct | 3767627336 |
9 | 1337147220 |
10 | 534720222 |
11 | 254921243 |
12 | 12b0b06a6 |
13 | 86a206ca |
14 | 51032c58 |
15 | 31e2594c |
hex | 1fdf2ede |
534720222 has 48 divisors (see below), whose sum is σ = 1210809600. Its totient is φ = 170379216.
The previous prime is 534720191. The next prime is 534720223. The reversal of 534720222 is 222027435.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (534720223) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29029 + ... + 43727.
It is an arithmetic number, because the mean of its divisors is an integer number (25225200).
Almost surely, 2534720222 is an apocalyptic number.
534720222 is an abundant number, since it is smaller than the sum of its proper divisors (676089378).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
534720222 is a wasteful number, since it uses less digits than its factorization.
534720222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14797 (or 14794 counting only the distinct ones).
The product of its (nonzero) digits is 6720, while the sum is 27.
The square root of 534720222 is about 23124.0182926757. The cubic root of 534720222 is about 811.6626023902.
Adding to 534720222 its reverse (222027435), we get a palindrome (756747657).
The spelling of 534720222 in words is "five hundred thirty-four million, seven hundred twenty thousand, two hundred twenty-two".
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