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12241585 = 522310979
BaseRepresentation
bin101110101100…
…101010110001
3212000221022001
4232230222301
511113212320
61114214001
7206023516
oct56545261
925027261
1012241585
116a01314
124124301
1326c7c55
1418a930d
15111c20a
hexbacab1

12241585 has 8 divisors (see below), whose sum is σ = 14757120. Its totient is φ = 9748464.

The previous prime is 12241583. The next prime is 12241597. The reversal of 12241585 is 58514221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12241585 - 21 = 12241583 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12241583) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4375 + ... + 6604.

It is an arithmetic number, because the mean of its divisors is an integer number (1844640).

Almost surely, 212241585 is an apocalyptic number.

It is an amenable number.

12241585 is a deficient number, since it is larger than the sum of its proper divisors (2515535).

12241585 is a wasteful number, since it uses less digits than its factorization.

12241585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11207.

The product of its digits is 3200, while the sum is 28.

The square root of 12241585 is about 3498.7976506223. The cubic root of 12241585 is about 230.4690177207.

It can be divided in two parts, 122415 and 85, that added together give a square (122500 = 3502).

The spelling of 12241585 in words is "twelve million, two hundred forty-one thousand, five hundred eighty-five".

Divisors: 1 5 223 1115 10979 54895 2448317 12241585