Base | Representation |
---|---|
bin | 1000000011111111001101 |
3 | 10222101011020 |
4 | 20003333031 |
5 | 1020112420 |
6 | 113144353 |
7 | 23651523 |
oct | 10037715 |
9 | 3871136 |
10 | 2113485 |
11 | 1213990 |
12 | 85b0b9 |
13 | 58ccaa |
14 | 3d0313 |
15 | 2bb340 |
hex | 203fcd |
2113485 has 16 divisors (see below), whose sum is σ = 3689280. Its totient is φ = 1024640.
The previous prime is 2113471. The next prime is 2113511. The reversal of 2113485 is 5843112.
It is not a de Polignac number, because 2113485 - 24 = 2113469 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6240 + ... + 6569.
It is an arithmetic number, because the mean of its divisors is an integer number (230580).
22113485 is an apocalyptic number.
It is an amenable number.
2113485 is a deficient number, since it is larger than the sum of its proper divisors (1575795).
2113485 is a wasteful number, since it uses less digits than its factorization.
2113485 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12828.
The product of its digits is 960, while the sum is 24.
The square root of 2113485 is about 1453.7829961862. The cubic root of 2113485 is about 128.3314367891.
Adding to 2113485 its reverse (5843112), we get a palindrome (7956597).
The spelling of 2113485 in words is "two million, one hundred thirteen thousand, four hundred eighty-five".
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