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27814008 = 23310710831
BaseRepresentation
bin110101000011…
…0100001111000
31221100002122110
41222012201320
524110022013
62432052320
7455262255
oct152064170
957302573
1027814008
1114778092
1293940a0
1359bacc1
1439a042c
1526962c3
hex1a86878

27814008 has 32 divisors (see below), whose sum is σ = 70191360. Its totient is φ = 9183840.

The previous prime is 27814001. The next prime is 27814009. The reversal of 27814008 is 80041872.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27814001) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2848 + ... + 7983.

It is an arithmetic number, because the mean of its divisors is an integer number (2193480).

Almost surely, 227814008 is an apocalyptic number.

It is an amenable number.

27814008 is an abundant number, since it is smaller than the sum of its proper divisors (42377352).

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

27814008 is a wasteful number, since it uses less digits than its factorization.

27814008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10947 (or 10943 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 30.

The square root of 27814008 is about 5273.8987476060. The cubic root of 27814008 is about 302.9850443010.

The spelling of 27814008 in words is "twenty-seven million, eight hundred fourteen thousand, eight".

Divisors: 1 2 3 4 6 8 12 24 107 214 321 428 642 856 1284 2568 10831 21662 32493 43324 64986 86648 129972 259944 1158917 2317834 3476751 4635668 6953502 9271336 13907004 27814008