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12668062 = 211575821
BaseRepresentation
bin110000010100…
…110010011110
3212211121022111
4300110302132
511220334222
61131304234
7212451061
oct60246236
925747274
1012668062
117172780
1242ab07a
1328170c4
14197a8d8
1511a3777
hexc14c9e

12668062 has 8 divisors (see below), whose sum is σ = 20729592. Its totient is φ = 5758200.

The previous prime is 12668059. The next prime is 12668081. The reversal of 12668062 is 26086621.

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

It is a pancake number, because a pancake can be divided into 12668062 parts by 5033 straight cuts.

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 3 ways as a sum of consecutive naturals, for example, 287889 + ... + 287932.

It is an arithmetic number, because the mean of its divisors is an integer number (2591199).

Almost surely, 212668062 is an apocalyptic number.

12668062 is a deficient number, since it is larger than the sum of its proper divisors (8061530).

12668062 is a wasteful number, since it uses less digits than its factorization.

12668062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575834.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 12668062 is about 3559.2221060226. Note that the first 3 decimals coincide. The cubic root of 12668062 is about 233.1149144269.

The spelling of 12668062 in words is "twelve million, six hundred sixty-eight thousand, sixty-two".

Divisors: 1 2 11 22 575821 1151642 6334031 12668062