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27240014 = 213620007
BaseRepresentation
bin110011111101…
…0011001001110
31220020221021102
41213322121032
523433140024
62411503102
7450351644
oct147723116
956227242
1027240014
111441590a
129157a92
135849969
143891194
1525d11ae
hex19fa64e

27240014 has 4 divisors (see below), whose sum is σ = 40860024. Its totient is φ = 13620006.

The previous prime is 27240013. The next prime is 27240049. The reversal of 27240014 is 41004272.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27240011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6810002 + ... + 6810005.

It is an arithmetic number, because the mean of its divisors is an integer number (10215006).

Almost surely, 227240014 is an apocalyptic number.

27240014 is a deficient number, since it is larger than the sum of its proper divisors (13620010).

27240014 is a wasteful number, since it uses less digits than its factorization.

27240014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13620009.

The product of its (nonzero) digits is 448, while the sum is 20.

The square root of 27240014 is about 5219.1966814827. The cubic root of 27240014 is about 300.8863196204.

Adding to 27240014 its reverse (41004272), we get a palindrome (68244286).

The spelling of 27240014 in words is "twenty-seven million, two hundred forty thousand, fourteen".

Divisors: 1 2 13620007 27240014