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12484 = 223121
BaseRepresentation
bin11000011000100
3122010101
43003010
5344414
6133444
751253
oct30304
918111
1012484
11941a
127284
1358b4
14479a
153a74
hex30c4

12484 has 6 divisors (see below), whose sum is σ = 21854. Its totient is φ = 6240.

The previous prime is 12479. The next prime is 12487. The reversal of 12484 is 48421.

12484 = T77 + T78 + ... + T80.

It can be written as a sum of positive squares in only one way, i.e., 6400 + 6084 = 80^2 + 78^2 .

It is a plaindrome in base 6 and base 14.

It is not an unprimeable number, because it can be changed into a prime (12487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1557 + ... + 1564.

212484 is an apocalyptic number.

It is an amenable number.

12484 is a deficient number, since it is larger than the sum of its proper divisors (9370).

12484 is a wasteful number, since it uses less digits than its factorization.

12484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3125 (or 3123 counting only the distinct ones).

The product of its digits is 256, while the sum is 19.

The square root of 12484 is about 111.7318217877. The cubic root of 12484 is about 23.1980378840.

Subtracting 12484 from its reverse (48421), we obtain a cube (35937 = 333).

It can be divided in two parts, 12 and 484, that added together give a triangular number (496 = T31).

The spelling of 12484 in words is "twelve thousand, four hundred eighty-four".

Divisors: 1 2 4 3121 6242 12484