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12068585 = 512971861
BaseRepresentation
bin101110000010…
…011011101001
3211201010222122
4232002123221
511042143320
61110401025
7204403244
oct56023351
924633878
1012068585
1168a3341
124060175
132667299
14186225b
1510d5d25
hexb826e9

12068585 has 8 divisors (see below), whose sum is σ = 14501256. Its totient is φ = 9642240.

The previous prime is 12068561. The next prime is 12068597. The reversal of 12068585 is 58586021.

It is a happy number.

12068585 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1125721 + 10942864 = 1061^2 + 3308^2 .

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

It is a de Polignac number, because none of the positive numbers 2k-12068585 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5555 + ... + 7415.

It is an arithmetic number, because the mean of its divisors is an integer number (1812657).

Almost surely, 212068585 is an apocalyptic number.

It is an amenable number.

12068585 is a deficient number, since it is larger than the sum of its proper divisors (2432671).

12068585 is a wasteful number, since it uses less digits than its factorization.

12068585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3163.

The product of its (nonzero) digits is 19200, while the sum is 35.

The square root of 12068585 is about 3473.9869026811. The cubic root of 12068585 is about 229.3781881027.

The spelling of 12068585 in words is "twelve million, sixty-eight thousand, five hundred eighty-five".

Divisors: 1 5 1297 1861 6485 9305 2413717 12068585