Base | Representation |
---|---|
bin | 100000101111101010110 |
3 | 2000111212002 |
4 | 10011331112 |
5 | 233313412 |
6 | 34555302 |
7 | 12056141 |
oct | 4057526 |
9 | 2014762 |
10 | 1072982 |
11 | 673169 |
12 | 438b32 |
13 | 2b7501 |
14 | 1dd058 |
15 | 162dc2 |
hex | 105f56 |
1072982 has 4 divisors (see below), whose sum is σ = 1609476. Its totient is φ = 536490.
The previous prime is 1072969. The next prime is 1072991. The reversal of 1072982 is 2892701.
It is a happy number.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2892701 = 7 ⋅413243.
It is a congruent 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 as a sum of consecutive naturals, namely, 268244 + ... + 268247.
It is an arithmetic number, because the mean of its divisors is an integer number (402369).
21072982 is an apocalyptic number.
1072982 is a deficient number, since it is larger than the sum of its proper divisors (536494).
1072982 is an equidigital number, since it uses as much as digits as its factorization.
1072982 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 536493.
The product of its (nonzero) digits is 2016, while the sum is 29.
The square root of 1072982 is about 1035.8484445130. The cubic root of 1072982 is about 102.3758401458.
The spelling of 1072982 in words is "one million, seventy-two thousand, nine hundred eighty-two".
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