Base | Representation |
---|---|
bin | 100001000010001111101 |
3 | 2000222220100 |
4 | 10020101331 |
5 | 234114433 |
6 | 35111313 |
7 | 12125646 |
oct | 4102175 |
9 | 2028810 |
10 | 1082493 |
11 | 67a325 |
12 | 442539 |
13 | 2bb939 |
14 | 2026cd |
15 | 165b13 |
hex | 10847d |
1082493 has 6 divisors (see below), whose sum is σ = 1563614. Its totient is φ = 721656.
The previous prime is 1082491. The next prime is 1082527. The reversal of 1082493 is 3942801.
It can be written as a sum of positive squares in only one way, i.e., 700569 + 381924 = 837^2 + 618^2 .
It is not a de Polignac number, because 1082493 - 21 = 1082491 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1082491) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 60130 + ... + 60147.
21082493 is an apocalyptic number.
It is an amenable number.
1082493 is a deficient number, since it is larger than the sum of its proper divisors (481121).
1082493 is a wasteful number, since it uses less digits than its factorization.
1082493 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 120283 (or 120280 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 27.
The square root of 1082493 is about 1040.4292383435. The cubic root of 1082493 is about 102.6774400250.
It can be divided in two parts, 108 and 2493, that added together give a square (2601 = 512).
The spelling of 1082493 in words is "one million, eighty-two thousand, four hundred ninety-three".
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