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12502 = 271947
BaseRepresentation
bin11000011010110
3122011001
43003112
5400002
6133514
751310
oct30326
918131
1012502
119436
12729a
1358c9
1447b0
153a87
hex30d6

12502 has 16 divisors (see below), whose sum is σ = 23040. Its totient is φ = 4968.

The previous prime is 12497. The next prime is 12503. The reversal of 12502 is 20521.

It can be divided in two parts, 1250 and 2, that multiplied together give a square (2500 = 502).

12502 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243 + ... + 289.

It is an arithmetic number, because the mean of its divisors is an integer number (1440).

212502 is an apocalyptic number.

12502 is a deficient number, since it is larger than the sum of its proper divisors (10538).

12502 is a wasteful number, since it uses less digits than its factorization.

12502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75.

The product of its (nonzero) digits is 20, while the sum is 10.

The square root of 12502 is about 111.8123427892. The cubic root of 12502 is about 23.2091818591.

The spelling of 12502 in words is "twelve thousand, five hundred two".

Divisors: 1 2 7 14 19 38 47 94 133 266 329 658 893 1786 6251 12502