Base | Representation |
---|---|
bin | 11111110110001… |
… | …001000110000000 |
3 | 1101020100120121001 |
4 | 133312021012000 |
5 | 2043234133340 |
6 | 125003341344 |
7 | 16145235142 |
oct | 3766110600 |
9 | 1336316531 |
10 | 534286720 |
11 | 254655580 |
12 | 12ab21854 |
13 | 868cb2b6 |
14 | 50d5cc92 |
15 | 31d8c29a |
hex | 1fd89180 |
534286720 has 128 divisors (see below), whose sum is σ = 1441994400. Its totient is φ = 187514880.
The previous prime is 534286681. The next prime is 534286729. The reversal of 534286720 is 27682435.
It is a tau number, because it is divible by the number of its divisors (128).
It is a self number, because there is not a number n which added to its sum of digits gives 534286720.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (534286729) by changing a digit.
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, 202852 + ... + 205468.
Almost surely, 2534286720 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 534286720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (720997200).
534286720 is an abundant number, since it is smaller than the sum of its proper divisors (907707680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
534286720 is a wasteful number, since it uses less digits than its factorization.
534286720 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2676 (or 2664 counting only the distinct ones).
The product of its (nonzero) digits is 80640, while the sum is 37.
The square root of 534286720 is about 23114.6429779912. The cubic root of 534286720 is about 811.4432026154.
The spelling of 534286720 in words is "five hundred thirty-four million, two hundred eighty-six thousand, seven hundred twenty".
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