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12065484 = 2231005457
BaseRepresentation
bin101110000001…
…101011001100
3211200222201210
4232001223030
511042043414
61110334420
7204361224
oct56015314
924628653
1012065484
1168a0a82
12405a410
132665a52
141861084
1510d4e59
hexb81acc

12065484 has 12 divisors (see below), whose sum is σ = 28152824. Its totient is φ = 4021824.

The previous prime is 12065477. The next prime is 12065489. The reversal of 12065484 is 48456021.

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

It is not an unprimeable number, because it can be changed into a prime (12065489) 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, 502717 + ... + 502740.

Almost surely, 212065484 is an apocalyptic number.

It is an amenable number.

12065484 is an abundant number, since it is smaller than the sum of its proper divisors (16087340).

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

12065484 is a wasteful number, since it uses less digits than its factorization.

12065484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1005464 (or 1005462 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 12065484 is about 3473.5405568382. The cubic root of 12065484 is about 229.3585403232.

The spelling of 12065484 in words is "twelve million, sixty-five thousand, four hundred eighty-four".

Divisors: 1 2 3 4 6 12 1005457 2010914 3016371 4021828 6032742 12065484