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12068630 = 257533253
BaseRepresentation
bin101110000010…
…011100010110
3211201011001022
4232002130112
511042144010
61110401142
7204403340
oct56023426
924634038
1012068630
1168a3382
1240601b2
132667302
141862290
1510d5d55
hexb82716

12068630 has 32 divisors (see below), whose sum is σ = 25303104. Its totient is φ = 4058496.

The previous prime is 12068621. The next prime is 12068647. The reversal of 12068630 is 3686021.

It is a self number, because there is not a number n which added to its sum of digits gives 12068630.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2084 + ... + 5336.

It is an arithmetic number, because the mean of its divisors is an integer number (790722).

Almost surely, 212068630 is an apocalyptic number.

12068630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12068630 is an abundant number, since it is smaller than the sum of its proper divisors (13234474).

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

12068630 is a wasteful number, since it uses less digits than its factorization.

12068630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3320.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 12068630 is about 3473.9933793834. The cubic root of 12068630 is about 229.3784731957.

The spelling of 12068630 in words is "twelve million, sixty-eight thousand, six hundred thirty".

Divisors: 1 2 5 7 10 14 35 53 70 106 265 371 530 742 1855 3253 3710 6506 16265 22771 32530 45542 113855 172409 227710 344818 862045 1206863 1724090 2413726 6034315 12068630