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2853 = 32317
BaseRepresentation
bin101100100101
310220200
4230211
542403
621113
711214
oct5445
93820
102853
112164
121799
1313b6
14107b
15ca3
hexb25

2853 has 6 divisors (see below), whose sum is σ = 4134. Its totient is φ = 1896.

The previous prime is 2851. The next prime is 2857. The reversal of 2853 is 3582.

2853 is nontrivially palindromic in base 8.

2853 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1764 + 1089 = 42^2 + 33^2 .

It is not a de Polignac number, because 2853 - 21 = 2851 is a prime.

It is a plaindrome in base 12.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2851) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 150 + ... + 167.

It is an arithmetic number, because the mean of its divisors is an integer number (689).

It is an amenable number.

2853 is a deficient number, since it is larger than the sum of its proper divisors (1281).

2853 is a wasteful number, since it uses less digits than its factorization.

2853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323 (or 320 counting only the distinct ones).

The product of its digits is 240, while the sum is 18.

The square root of 2853 is about 53.4134814443. The cubic root of 2853 is about 14.1829723823.

Subtracting 2853 from its reverse (3582), we obtain a 6-th power (729 = 36).

It can be divided in two parts, 28 and 53, that added together give a 4-th power (81 = 34).

The spelling of 2853 in words is "two thousand, eight hundred fifty-three".

Divisors: 1 3 9 317 951 2853