Base | Representation |
---|---|
bin | 11111010111100101010 |
3 | 1221012222201 |
4 | 3322330222 |
5 | 230343012 |
6 | 34010414 |
7 | 11510512 |
oct | 3727452 |
9 | 1835881 |
10 | 1027882 |
11 | 642299 |
12 | 416a0a |
13 | 29cb1b |
14 | 1ca842 |
15 | 154857 |
hex | faf2a |
1027882 has 8 divisors (see below), whose sum is σ = 1571076. Its totient is φ = 504192.
The previous prime is 1027853. The next prime is 1027883. The reversal of 1027882 is 2887201.
It can be written as a sum of positive squares in 2 ways, for example, as 1018081 + 9801 = 1009^2 + 99^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 1027882.
It is not an unprimeable number, because it can be changed into a prime (1027883) 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 3 ways as a sum of consecutive naturals, for example, 4743 + ... + 4954.
21027882 is an apocalyptic number.
1027882 is a deficient number, since it is larger than the sum of its proper divisors (543194).
1027882 is an equidigital number, since it uses as much as digits as its factorization.
1027882 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9752.
The product of its (nonzero) digits is 1792, while the sum is 28.
The square root of 1027882 is about 1013.8451558300. The cubic root of 1027882 is about 100.9208935193.
The spelling of 1027882 in words is "one million, twenty-seven thousand, eight hundred eighty-two".
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