Base | Representation |
---|---|
bin | 100000000110001… |
… | …010000010111000 |
3 | 1101112020212102221 |
4 | 200012022002320 |
5 | 2100323004140 |
6 | 125233333424 |
7 | 16226021611 |
oct | 4006120270 |
9 | 1345225387 |
10 | 538484920 |
11 | 256a62766 |
12 | 130407274 |
13 | 8773b13c |
14 | 51732c08 |
15 | 3241b14a |
hex | 2018a0b8 |
538484920 has 32 divisors (see below), whose sum is σ = 1214740800. Its totient is φ = 214834048.
The previous prime is 538484897. The next prime is 538484951. The reversal of 538484920 is 29484835.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1744 + ... + 32863.
It is an arithmetic number, because the mean of its divisors is an integer number (37960650).
Almost surely, 2538484920 is an apocalyptic number.
It is an amenable number.
538484920 is an abundant number, since it is smaller than the sum of its proper divisors (676255880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
538484920 is a wasteful number, since it uses less digits than its factorization.
538484920 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35007 (or 35003 counting only the distinct ones).
The product of its (nonzero) digits is 276480, while the sum is 43.
The square root of 538484920 is about 23205.2778479380. The cubic root of 538484920 is about 813.5629864494.
The spelling of 538484920 in words is "five hundred thirty-eight million, four hundred eighty-four thousand, nine hundred twenty".
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