Base | Representation |
---|---|
bin | 1000001001111100011011 |
3 | 11000121121212 |
4 | 20021330123 |
5 | 1021403013 |
6 | 113453335 |
7 | 24112616 |
oct | 10117433 |
9 | 4017555 |
10 | 2137883 |
11 | 1230250 |
12 | 87124b |
13 | 59b127 |
14 | 3d917d |
15 | 2c36a8 |
hex | 209f1b |
2137883 has 4 divisors (see below), whose sum is σ = 2332248. Its totient is φ = 1943520.
The previous prime is 2137879. The next prime is 2137907. The reversal of 2137883 is 3887312.
2137883 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2137883 - 22 = 2137879 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2137813) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97166 + ... + 97187.
It is an arithmetic number, because the mean of its divisors is an integer number (583062).
22137883 is an apocalyptic number.
2137883 is a deficient number, since it is larger than the sum of its proper divisors (194365).
2137883 is a wasteful number, since it uses less digits than its factorization.
2137883 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 194364.
The product of its digits is 8064, while the sum is 32.
The square root of 2137883 is about 1462.1501290907. The cubic root of 2137883 is about 128.8233666118.
The spelling of 2137883 in words is "two million, one hundred thirty-seven thousand, eight hundred eighty-three".
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