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12468966 = 232078161
BaseRepresentation
bin101111100100…
…001011100110
3212110111012120
4233210023212
511143001331
61123130410
7210661446
oct57441346
925414176
1012468966
117047134
124213a06
1327775b3
141928126
151164796
hexbe42e6

12468966 has 8 divisors (see below), whose sum is σ = 24937944. Its totient is φ = 4156320.

The previous prime is 12468943. The next prime is 12468979. The reversal of 12468966 is 66986421.

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

12468966 is an admirable number.

It is a super-2 number, since 2×124689662 = 310950226218312, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1039075 + ... + 1039086.

It is an arithmetic number, because the mean of its divisors is an integer number (3117243).

Almost surely, 212468966 is an apocalyptic number.

12468966 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12468966 is a wasteful number, since it uses less digits than its factorization.

12468966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2078166.

The product of its digits is 124416, while the sum is 42.

The square root of 12468966 is about 3531.1423080924. The cubic root of 12468966 is about 231.8872197579.

The spelling of 12468966 in words is "twelve million, four hundred sixty-eight thousand, nine hundred sixty-six".

Divisors: 1 2 3 6 2078161 4156322 6234483 12468966