Base | Representation |
---|---|
bin | 111110111001111011000 |
3 | 10212201112102 |
4 | 13313033120 |
5 | 1011430042 |
6 | 112102532 |
7 | 23343353 |
oct | 7671730 |
9 | 3781472 |
10 | 2061272 |
11 | 1188734 |
12 | 834a48 |
13 | 5722b5 |
14 | 3b929a |
15 | 2aab32 |
hex | 1f73d8 |
2061272 has 32 divisors (see below), whose sum is σ = 4147200. Its totient is φ = 957600.
The previous prime is 2061271. The next prime is 2061277. The reversal of 2061272 is 2721602.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2061271) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10697 + ... + 10887.
It is an arithmetic number, because the mean of its divisors is an integer number (129600).
22061272 is an apocalyptic number.
It is an amenable number.
2061272 is an abundant number, since it is smaller than the sum of its proper divisors (2085928).
2061272 is a wasteful number, since it uses less digits than its factorization.
2061272 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 287 (or 283 counting only the distinct ones).
The product of its (nonzero) digits is 336, while the sum is 20.
The square root of 2061272 is about 1435.7130632546. The cubic root of 2061272 is about 127.2658164460.
Adding to 2061272 its reverse (2721602), we get a palindrome (4782874).
The spelling of 2061272 in words is "two million, sixty-one thousand, two hundred seventy-two".
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