Base | Representation |
---|---|
bin | 111110101100001111111 |
3 | 10212100221010 |
4 | 13311201333 |
5 | 1011214041 |
6 | 112010303 |
7 | 23314062 |
oct | 7654177 |
9 | 3770833 |
10 | 2054271 |
11 | 118344a |
12 | 830993 |
13 | 56c05b |
14 | 3b68d9 |
15 | 2a8a16 |
hex | 1f587f |
2054271 has 4 divisors (see below), whose sum is σ = 2739032. Its totient is φ = 1369512.
The previous prime is 2054257. The next prime is 2054317. The reversal of 2054271 is 1724502.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 2054271 - 26 = 2054207 is a prime.
It is a D-number.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2054231) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 342376 + ... + 342381.
It is an arithmetic number, because the mean of its divisors is an integer number (684758).
22054271 is an apocalyptic number.
2054271 is a deficient number, since it is larger than the sum of its proper divisors (684761).
2054271 is an equidigital number, since it uses as much as digits as its factorization.
2054271 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 684760.
The product of its (nonzero) digits is 560, while the sum is 21.
The square root of 2054271 is about 1433.2728281803. The cubic root of 2054271 is about 127.1215691690.
Adding to 2054271 its reverse (1724502), we get a palindrome (3778773).
The spelling of 2054271 in words is "two million, fifty-four thousand, two hundred seventy-one".
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