Base | Representation |
---|---|
bin | 111111100111010000101 |
3 | 10220220101011 |
4 | 13330322011 |
5 | 1013200420 |
6 | 112402221 |
7 | 23501134 |
oct | 7747205 |
9 | 3826334 |
10 | 2084485 |
11 | 11a4117 |
12 | 846371 |
13 | 57ca30 |
14 | 3c391b |
15 | 2b295a |
hex | 1fce85 |
2084485 has 8 divisors (see below), whose sum is σ = 2693880. Its totient is φ = 1539264.
The previous prime is 2084479. The next prime is 2084501. The reversal of 2084485 is 5844802.
It can be written as a sum of positive squares in 4 ways, for example, as 188356 + 1896129 = 434^2 + 1377^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2084485 - 29 = 2083973 is a prime.
It is a d-powerful number, because it can be written as 217 + 0 + 8 + 42 + 44 + 8 + 59 .
2084485 is a lucky number.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 15970 + ... + 16099.
It is an arithmetic number, because the mean of its divisors is an integer number (336735).
22084485 is an apocalyptic number.
It is an amenable number.
2084485 is a deficient number, since it is larger than the sum of its proper divisors (609395).
2084485 is a wasteful number, since it uses less digits than its factorization.
2084485 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32087.
The product of its (nonzero) digits is 10240, while the sum is 31.
The square root of 2084485 is about 1443.7745668906. The cubic root of 2084485 is about 127.7417686111.
The spelling of 2084485 in words is "two million, eighty-four thousand, four hundred eighty-five".
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