Base | Representation |
---|---|
bin | 11111100110110… |
… | …000111110010000 |
3 | 1100221202210011020 |
4 | 133212300332100 |
5 | 2041221141020 |
6 | 124341115440 |
7 | 16066046106 |
oct | 3746607620 |
9 | 1327683136 |
10 | 530255760 |
11 | 252352001 |
12 | 1296b8b80 |
13 | 85b19608 |
14 | 505cdc76 |
15 | 31842c40 |
hex | 1f9b0f90 |
530255760 has 80 divisors (see below), whose sum is σ = 1655894016. Its totient is φ = 140360704.
The previous prime is 530255753. The next prime is 530255779. The reversal of 530255760 is 67552035.
It is a tau number, because it is divible by the number of its divisors (80).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24817 + ... + 40943.
Almost surely, 2530255760 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 530255760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (827947008).
530255760 is an abundant number, since it is smaller than the sum of its proper divisors (1125638256).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
530255760 is a wasteful number, since it uses less digits than its factorization.
530255760 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16280 (or 16274 counting only the distinct ones).
The product of its (nonzero) digits is 31500, while the sum is 33.
The square root of 530255760 is about 23027.2829487111. The cubic root of 530255760 is about 809.3973874837.
It can be divided in two parts, 53025 and 5760, that added together give a palindrome (58785).
The spelling of 530255760 in words is "five hundred thirty million, two hundred fifty-five thousand, seven hundred sixty".
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