Search a number
-
+
12408324 = 2231034027
BaseRepresentation
bin101111010101…
…011000000100
3212100102000120
4233111120010
511134031244
61121541540
7210316605
oct57253004
925312016
1012408324
117005615
1241a48b0
132755b06
14190ddac
151151819
hexbd5604

12408324 has 12 divisors (see below), whose sum is σ = 28952784. Its totient is φ = 4136104.

The previous prime is 12408313. The next prime is 12408343. The reversal of 12408324 is 42380421.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 12408294 and 12408303.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 517002 + ... + 517025.

It is an arithmetic number, because the mean of its divisors is an integer number (2412732).

Almost surely, 212408324 is an apocalyptic number.

It is an amenable number.

12408324 is an abundant number, since it is smaller than the sum of its proper divisors (16544460).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12408324 is a wasteful number, since it uses less digits than its factorization.

12408324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1034034 (or 1034032 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 12408324 is about 3522.5451026211. The cubic root of 12408324 is about 231.5106859088.

Adding to 12408324 its reverse (42380421), we get a palindrome (54788745).

The spelling of 12408324 in words is "twelve million, four hundred eight thousand, three hundred twenty-four".

Divisors: 1 2 3 4 6 12 1034027 2068054 3102081 4136108 6204162 12408324