Base | Representation |
---|---|
bin | 1000001000100100011010 |
3 | 11000022220020 |
4 | 20020210122 |
5 | 1021213000 |
6 | 113411310 |
7 | 24060321 |
oct | 10104432 |
9 | 4008806 |
10 | 2132250 |
11 | 1226a9a |
12 | 869b36 |
13 | 5986b3 |
14 | 3d70b8 |
15 | 2c1ba0 |
hex | 20891a |
2132250 has 32 divisors (see below), whose sum is σ = 5323968. Its totient is φ = 568400.
The previous prime is 2132239. The next prime is 2132267. The reversal of 2132250 is 522312.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is an Ulam number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 672 + ... + 2171.
It is an arithmetic number, because the mean of its divisors is an integer number (166374).
22132250 is an apocalyptic number.
2132250 is an abundant number, since it is smaller than the sum of its proper divisors (3191718).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2132250 is a wasteful number, since it uses less digits than its factorization.
2132250 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2863 (or 2853 counting only the distinct ones).
The product of its (nonzero) digits is 120, while the sum is 15.
The square root of 2132250 is about 1460.2225857725. Note that the first 3 decimals coincide. The cubic root of 2132250 is about 128.7101236988.
Adding to 2132250 its reverse (522312), we get a palindrome (2654562).
The spelling of 2132250 in words is "two million, one hundred thirty-two thousand, two hundred fifty".
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