Search a number
-
+
12529467 = 321392163
BaseRepresentation
bin101111110010…
…111100111011
3212120120012100
4233302330323
511201420332
61124314443
7211333026
oct57627473
925516170
1012529467
117088635
124242a23
132798cb2
1419421bd
15117767c
hexbf2f3b

12529467 has 6 divisors (see below), whose sum is σ = 18098132. Its totient is φ = 8352972.

The previous prime is 12529427. The next prime is 12529471. The reversal of 12529467 is 76492521.

12529467 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12529467 - 26 = 12529403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12529427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 696073 + ... + 696090.

Almost surely, 212529467 is an apocalyptic number.

12529467 is a deficient number, since it is larger than the sum of its proper divisors (5568665).

12529467 is a wasteful number, since it uses less digits than its factorization.

12529467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1392169 (or 1392166 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 12529467 is about 3539.6987159926. The cubic root of 12529467 is about 232.2616634990.

It can be divided in two parts, 12529 and 467, that added together give a square (12996 = 1142).

The spelling of 12529467 in words is "twelve million, five hundred twenty-nine thousand, four hundred sixty-seven".

Divisors: 1 3 9 1392163 4176489 12529467