Base | Representation |
---|---|
bin | 100001000110110011001 |
3 | 2001010002201 |
4 | 10020312121 |
5 | 234203300 |
6 | 35130201 |
7 | 12135520 |
oct | 4106631 |
9 | 2033081 |
10 | 1084825 |
11 | 681055 |
12 | 443961 |
13 | 2bca11 |
14 | 2034b7 |
15 | 16666a |
hex | 108d99 |
1084825 has 12 divisors (see below), whose sum is σ = 1537600. Its totient is φ = 743760.
The previous prime is 1084823. The next prime is 1084829. The reversal of 1084825 is 5284801.
It is not a de Polignac number, because 1084825 - 21 = 1084823 is a prime.
It is a plaindrome in base 15.
It is a junction number, because it is equal to n+sod(n) for n = 1084793 and 1084802.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1084823) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2925 + ... + 3274.
21084825 is an apocalyptic number.
It is an amenable number.
1084825 is a deficient number, since it is larger than the sum of its proper divisors (452775).
1084825 is an equidigital number, since it uses as much as digits as its factorization.
1084825 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6216 (or 6211 counting only the distinct ones).
The product of its (nonzero) digits is 2560, while the sum is 28.
The square root of 1084825 is about 1041.5493267244. The cubic root of 1084825 is about 102.7511193473.
The spelling of 1084825 in words is "one million, eighty-four thousand, eight hundred twenty-five".
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