Base | Representation |
---|---|
bin | 110100100110000… |
… | …010100001010001 |
3 | 2021111100220102221 |
4 | 310212002201101 |
5 | 3301342341100 |
6 | 223320341041 |
7 | 30603110632 |
oct | 6446024121 |
9 | 2244326387 |
10 | 882387025 |
11 | 4130a2483 |
12 | 207614781 |
13 | 110a6a900 |
14 | 85293889 |
15 | 526ed01a |
hex | 34982851 |
882387025 has 27 divisors (see below), whose sum is σ = 1187398611. Its totient is φ = 650183040.
The previous prime is 882387017. The next prime is 882387083. The reversal of 882387025 is 520783288.
The square root of 882387025 is 29705.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in 13 ways, for example, as 549105489 + 333281536 = 23433^2 + 18256^2 .
It is not a de Polignac number, because 882387025 - 23 = 882387017 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1930597 + ... + 1931053.
Almost surely, 2882387025 is an apocalyptic number.
882387025 is the 29705-th square number.
882387025 is the 14853-rd centered octagonal number.
It is an amenable number.
882387025 is a deficient number, since it is larger than the sum of its proper divisors (305011586).
882387025 is an equidigital number, since it uses as much as digits as its factorization.
882387025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 950 (or 475 counting only the distinct ones).
The product of its (nonzero) digits is 215040, while the sum is 43.
The cubic root of 882387025 is about 959.1496466596.
The spelling of 882387025 in words is "eight hundred eighty-two million, three hundred eighty-seven thousand, twenty-five".
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