Base | Representation |
---|---|
bin | 111111100101001110101 |
3 | 10220211221122 |
4 | 13330221311 |
5 | 1013132240 |
6 | 112353325 |
7 | 23465120 |
oct | 7745165 |
9 | 3824848 |
10 | 2083445 |
11 | 11a3361 |
12 | 845845 |
13 | 57c410 |
14 | 3c33b7 |
15 | 2b24b5 |
hex | 1fca75 |
2083445 has 32 divisors (see below), whose sum is σ = 3252480. Its totient is φ = 1244160.
The previous prime is 2083441. The next prime is 2083451. The reversal of 2083445 is 5443802.
It is not a de Polignac number, because 2083445 - 22 = 2083441 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2083441) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8525 + ... + 8765.
It is an arithmetic number, because the mean of its divisors is an integer number (101640).
22083445 is an apocalyptic number.
It is an amenable number.
2083445 is a deficient number, since it is larger than the sum of its proper divisors (1169035).
2083445 is a wasteful number, since it uses less digits than its factorization.
2083445 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 285.
The product of its (nonzero) digits is 3840, while the sum is 26.
The square root of 2083445 is about 1443.4143549238. The cubic root of 2083445 is about 127.7205205907.
The spelling of 2083445 in words is "two million, eighty-three thousand, four hundred forty-five".
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