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3293 = 3789
BaseRepresentation
bin110011011101
311111222
4303131
5101133
623125
712413
oct6335
94458
103293
112524
121aa5
131664
1412b3
15e98
hexcdd

3293 has 4 divisors (see below), whose sum is σ = 3420. Its totient is φ = 3168.

The previous prime is 3271. The next prime is 3299. The reversal of 3293 is 3923.

Subtracting 3293 from its reverse (3923), we obtain a triangular number (630 = T35).

It can be divided in two parts, 32 and 93, that added together give a cube (125 = 53).

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 1849 + 1444 = 43^2 + 38^2 .

It is a cyclic number.

It is not a de Polignac number, because 3293 - 26 = 3229 is a prime.

It is a Duffinian number.

It is a plaindrome in base 3, base 9 and base 16.

It is a nialpdrome in base 15.

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3299) 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, 8 + ... + 81.

It is an arithmetic number, because the mean of its divisors is an integer number (855).

It is an amenable number.

3293 is a deficient number, since it is larger than the sum of its proper divisors (127).

3293 is an equidigital number, since it uses as much as digits as its factorization.

3293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126.

The product of its digits is 162, while the sum is 17.

The square root of 3293 is about 57.3846669416. The cubic root of 3293 is about 14.8775211695.

The spelling of 3293 in words is "three thousand, two hundred ninety-three".

Divisors: 1 37 89 3293