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12007324 = 227428833
BaseRepresentation
bin101101110011…
…011110011100
3211121000221201
4231303132130
511033213244
61105205244
7204026530
oct55633634
924530851
1012007324
11686130a
124030824
132645434
141847bc0
1510c2ad4
hexb7379c

12007324 has 12 divisors (see below), whose sum is σ = 24014704. Its totient is φ = 5145984.

The previous prime is 12007313. The next prime is 12007327. The reversal of 12007324 is 42370021.

12007324 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12007327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 214389 + ... + 214444.

Almost surely, 212007324 is an apocalyptic number.

12007324 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12007324 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12007324 is a wasteful number, since it uses less digits than its factorization.

12007324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428844 (or 428842 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 12007324 is about 3465.1585822297. The cubic root of 12007324 is about 228.9894161886.

Adding to 12007324 its reverse (42370021), we get a palindrome (54377345).

The spelling of 12007324 in words is "twelve million, seven thousand, three hundred twenty-four".

Divisors: 1 2 4 7 14 28 428833 857666 1715332 3001831 6003662 12007324