Base | Representation |
---|---|
bin | 111101111000101001101 |
3 | 10211000200200 |
4 | 13233011031 |
5 | 1004342403 |
6 | 111244113 |
7 | 23144052 |
oct | 7570515 |
9 | 3730620 |
10 | 2027853 |
11 | 1165613 |
12 | 819639 |
13 | 560019 |
14 | 3ab029 |
15 | 2a0ca3 |
hex | 1ef14d |
2027853 has 12 divisors (see below), whose sum is σ = 2942940. Its totient is φ = 1345536.
The previous prime is 2027843. The next prime is 2027869. The reversal of 2027853 is 3587202.
It can be written as a sum of positive squares in 2 ways, for example, as 1447209 + 580644 = 1203^2 + 762^2 .
It is not a de Polignac number, because 2027853 - 25 = 2027821 is a prime.
It is a super-2 number, since 2×20278532 = 8224375579218, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2027843) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2253 + ... + 3021.
It is an arithmetic number, because the mean of its divisors is an integer number (245245).
22027853 is an apocalyptic number.
It is an amenable number.
2027853 is a deficient number, since it is larger than the sum of its proper divisors (915087).
2027853 is a wasteful number, since it uses less digits than its factorization.
2027853 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1068 (or 1065 counting only the distinct ones).
The product of its (nonzero) digits is 3360, while the sum is 27.
The square root of 2027853 is about 1424.0270362602. The cubic root of 2027853 is about 126.5742870595.
The spelling of 2027853 in words is "two million, twenty-seven thousand, eight hundred fifty-three".
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