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BaseRepresentation
bin110011110000…
…0001100100011
31220001111002002
41213200030203
523421221312
62405314215
7446424050
oct147401443
956044062
1027132707
1114352228
12910596b
13580cb74
143864027
1525ae4c2
hex19e0323

27132707 has 4 divisors (see below), whose sum is σ = 31008816. Its totient is φ = 23256600.

The previous prime is 27132691. The next prime is 27132727. The reversal of 27132707 is 70723172.

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

It is a cyclic number.

It is not a de Polignac number, because 27132707 - 24 = 27132691 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 27132707.

It is not an unprimeable number, because it can be changed into a prime (27132727) 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 3 ways as a sum of consecutive naturals, for example, 1938044 + ... + 1938057.

It is an arithmetic number, because the mean of its divisors is an integer number (7752204).

Almost surely, 227132707 is an apocalyptic number.

27132707 is a deficient number, since it is larger than the sum of its proper divisors (3876109).

27132707 is an equidigital number, since it uses as much as digits as its factorization.

27132707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3876108.

The product of its (nonzero) digits is 4116, while the sum is 29.

The square root of 27132707 is about 5208.9065071280. The cubic root of 27132707 is about 300.4907043340.

Adding to 27132707 its reverse (70723172), we get a palindrome (97855879).

The spelling of 27132707 in words is "twenty-seven million, one hundred thirty-two thousand, seven hundred seven".

Divisors: 1 7 3876101 27132707