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27090414 = 23213115771
BaseRepresentation
bin110011101010…
…1110111101110
31212222100001200
41213111313232
523413343124
62404350330
7446156541
oct147256756
955870050
1027090414
111432347a
1290a53a6
1357c6840
143852858
1525a1bc9
hex19d5dee

27090414 has 24 divisors (see below), whose sum is σ = 63211512. Its totient is φ = 8335440.

The previous prime is 27090403. The next prime is 27090421. The reversal of 27090414 is 41409072.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57652 + ... + 58119.

It is an arithmetic number, because the mean of its divisors is an integer number (2633813).

Almost surely, 227090414 is an apocalyptic number.

27090414 is an abundant number, since it is smaller than the sum of its proper divisors (36121098).

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

27090414 is a wasteful number, since it uses less digits than its factorization.

27090414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115792 (or 115789 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 27090414 is about 5204.8452426561. The cubic root of 27090414 is about 300.3344935749.

Adding to 27090414 its reverse (41409072), we get a palindrome (68499486).

The spelling of 27090414 in words is "twenty-seven million, ninety thousand, four hundred fourteen".

Divisors: 1 2 3 6 9 13 18 26 39 78 117 234 115771 231542 347313 694626 1041939 1505023 2083878 3010046 4515069 9030138 13545207 27090414