| Base | Representation |
|---|---|
| bin | 11111101000000… |
| … | …010111001100000 |
| 3 | 1100222101211110200 |
| 4 | 133220002321200 |
| 5 | 2041312410303 |
| 6 | 124352225200 |
| 7 | 16101644331 |
| oct | 3750027140 |
| 9 | 1328354420 |
| 10 | 530591328 |
| 11 | 252561133 |
| 12 | 12983b200 |
| 13 | 85c06287 |
| 14 | 5067a288 |
| 15 | 318ac3a3 |
| hex | 1fa02e60 |
530591328 has 72 divisors (see below), whose sum is σ = 1515536568. Its totient is φ = 176082432.
The previous prime is 530591293. The next prime is 530591333. The reversal of 530591328 is 823195035.
530591328 is a `hidden beast` number, since 5 + 30 + 591 + 32 + 8 = 666.
It is a tau number, because it is divible by the number of its divisors (72).
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 530591292 and 530591301.
It is a congruent number.
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 63151 + ... + 71057.
It is an arithmetic number, because the mean of its divisors is an integer number (21049119).
Almost surely, 2530591328 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 530591328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (757768284).
530591328 is an abundant number, since it is smaller than the sum of its proper divisors (984945240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
530591328 is a wasteful number, since it uses less digits than its factorization.
530591328 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8156 (or 8145 counting only the distinct ones).
The product of its (nonzero) digits is 32400, while the sum is 36.
The square root of 530591328 is about 23034.5681096911. The cubic root of 530591328 is about 809.5680916408.
The spelling of 530591328 in words is "five hundred thirty million, five hundred ninety-one thousand, three hundred twenty-eight".
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