Base | Representation |
---|---|
bin | 11111101001001… |
… | …001100100000011 |
3 | 1100222221112111210 |
4 | 133221021210003 |
5 | 2041401141041 |
6 | 124402341203 |
7 | 16104261231 |
oct | 3751114403 |
9 | 1328845453 |
10 | 530880771 |
11 | 252739643 |
12 | 12995a803 |
13 | 85ca7c45 |
14 | 50713951 |
15 | 31918016 |
hex | 1fa49903 |
530880771 has 4 divisors (see below), whose sum is σ = 707841032. Its totient is φ = 353920512.
The previous prime is 530880769. The next prime is 530880781. The reversal of 530880771 is 177088035.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 530880771 - 21 = 530880769 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (530880781) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88480126 + ... + 88480131.
It is an arithmetic number, because the mean of its divisors is an integer number (176960258).
Almost surely, 2530880771 is an apocalyptic number.
530880771 is a deficient number, since it is larger than the sum of its proper divisors (176960261).
530880771 is a wasteful number, since it uses less digits than its factorization.
530880771 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 176960260.
The product of its (nonzero) digits is 47040, while the sum is 39.
The square root of 530880771 is about 23040.8500494231. The cubic root of 530880771 is about 809.7152741075.
The spelling of 530880771 in words is "five hundred thirty million, eight hundred eighty thousand, seven hundred seventy-one".
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