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12675824 = 247113177
BaseRepresentation
bin110000010110…
…101011110000
3212211222221222
4300112223300
511221111244
61131404212
7212512520
oct60265360
925758858
1012675824
117178597
1242b3668
13281a7b5
14197d680
1511a5bee
hexc16af0

12675824 has 20 divisors (see below), whose sum is σ = 28068144. Its totient is φ = 5432448.

The previous prime is 12675823. The next prime is 12675833. The reversal of 12675824 is 42857621.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12675823) by changing a digit.

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, 56477 + ... + 56700.

Almost surely, 212675824 is an apocalyptic number.

12675824 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12675824 is an abundant number, since it is smaller than the sum of its proper divisors (15392320).

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

12675824 is a wasteful number, since it uses less digits than its factorization.

12675824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113192 (or 113186 counting only the distinct ones).

The product of its digits is 26880, while the sum is 35.

The square root of 12675824 is about 3560.3123458483. The cubic root of 12675824 is about 233.1625162497.

The spelling of 12675824 in words is "twelve million, six hundred seventy-five thousand, eight hundred twenty-four".

Divisors: 1 2 4 7 8 14 16 28 56 112 113177 226354 452708 792239 905416 1584478 1810832 3168956 6337912 12675824