Base | Representation |
---|---|
bin | 1000000111000010011111 |
3 | 11000000022010 |
4 | 20013002133 |
5 | 1021012413 |
6 | 113322303 |
7 | 24033126 |
oct | 10070237 |
9 | 4000263 |
10 | 2125983 |
11 | 1222312 |
12 | 866393 |
13 | 5958a2 |
14 | 3d4abd |
15 | 2bedc3 |
hex | 20709f |
2125983 has 16 divisors (see below), whose sum is σ = 2954880. Its totient is φ = 1358496.
The previous prime is 2125939. The next prime is 2125987. The reversal of 2125983 is 3895212.
It is a happy number.
It is not a de Polignac number, because 2125983 - 26 = 2125919 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2125983.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2125987) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11788 + ... + 11966.
It is an arithmetic number, because the mean of its divisors is an integer number (184680).
22125983 is an apocalyptic number.
2125983 is a deficient number, since it is larger than the sum of its proper divisors (828897).
2125983 is a wasteful number, since it uses less digits than its factorization.
2125983 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 326.
The product of its digits is 4320, while the sum is 30.
The square root of 2125983 is about 1458.0751009464. The cubic root of 2125983 is about 128.5839005538.
The spelling of 2125983 in words is "two million, one hundred twenty-five thousand, nine hundred eighty-three".
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