Base | Representation |
---|---|
bin | 100001000011000001110 |
3 | 2001000110012 |
4 | 10020120032 |
5 | 234123034 |
6 | 35113222 |
7 | 12130061 |
oct | 4103016 |
9 | 2030405 |
10 | 1082894 |
11 | 67a65a |
12 | 442812 |
13 | 2bbb87 |
14 | 2028d8 |
15 | 165cce |
hex | 10860e |
1082894 has 4 divisors (see below), whose sum is σ = 1624344. Its totient is φ = 541446.
The previous prime is 1082891. The next prime is 1082911. The reversal of 1082894 is 4982801.
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: 4982801 = 691 ⋅7211.
It is a self number, because there is not a number n which added to its sum of digits gives 1082894.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1082891) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270722 + ... + 270725.
It is an arithmetic number, because the mean of its divisors is an integer number (406086).
21082894 is an apocalyptic number.
1082894 is a deficient number, since it is larger than the sum of its proper divisors (541450).
1082894 is an equidigital number, since it uses as much as digits as its factorization.
1082894 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 541449.
The product of its (nonzero) digits is 4608, while the sum is 32.
The square root of 1082894 is about 1040.6219294249. The cubic root of 1082894 is about 102.6901171109.
The spelling of 1082894 in words is "one million, eighty-two thousand, eight hundred ninety-four".
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