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12432468 = 2231036039
BaseRepresentation
bin101111011011…
…010001010100
3212101122010210
4233123101110
511140314333
61122245420
7210450156
oct57332124
925348123
1012432468
117021774
1241b6870
132763ab9
141918ad6
151158a63
hexbdb454

12432468 has 12 divisors (see below), whose sum is σ = 29009120. Its totient is φ = 4144152.

The previous prime is 12432449. The next prime is 12432493. The reversal of 12432468 is 86423421.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 518008 + ... + 518031.

Almost surely, 212432468 is an apocalyptic number.

It is an amenable number.

12432468 is an abundant number, since it is smaller than the sum of its proper divisors (16576652).

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

12432468 is a wasteful number, since it uses less digits than its factorization.

12432468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1036046 (or 1036044 counting only the distinct ones).

The product of its digits is 9216, while the sum is 30.

The square root of 12432468 is about 3525.9705046980. The cubic root of 12432468 is about 231.6607457268.

Adding to 12432468 its reverse (86423421), we get a palindrome (98855889).

The spelling of 12432468 in words is "twelve million, four hundred thirty-two thousand, four hundred sixty-eight".

Divisors: 1 2 3 4 6 12 1036039 2072078 3108117 4144156 6216234 12432468