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12085608 = 2331034889
BaseRepresentation
bin101110000110…
…100101101000
3211202000100010
4232012211220
511043214413
61111011520
7204504003
oct56064550
924660303
1012085608
116905107
124069ba0
132671c62
14186853a
1510dadc3
hexb86968

12085608 has 32 divisors (see below), whose sum is σ = 30513600. Its totient is φ = 3988608.

The previous prime is 12085597. The next prime is 12085609. The reversal of 12085608 is 80658021.

It is not an unprimeable number, because it can be changed into a prime (12085609) 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 7 ways as a sum of consecutive naturals, for example, 28 + ... + 4916.

It is an arithmetic number, because the mean of its divisors is an integer number (953550).

Almost surely, 212085608 is an apocalyptic number.

It is an amenable number.

12085608 is an abundant number, since it is smaller than the sum of its proper divisors (18427992).

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

12085608 is a wasteful number, since it uses less digits than its factorization.

12085608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5001 (or 4997 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 30.

The square root of 12085608 is about 3476.4361061294. The cubic root of 12085608 is about 229.4859850660.

The spelling of 12085608 in words is "twelve million, eighty-five thousand, six hundred eight".

Divisors: 1 2 3 4 6 8 12 24 103 206 309 412 618 824 1236 2472 4889 9778 14667 19556 29334 39112 58668 117336 503567 1007134 1510701 2014268 3021402 4028536 6042804 12085608