Search a number
-
+
27085514 = 213542757
BaseRepresentation
bin110011101010…
…0101011001010
31212222002100012
41213110223022
523413214024
62404311522
7446136341
oct147245312
955862305
1027085514
111431a825
1290a25a2
1357c4541
143850b58
1525a050e
hex19d4aca

27085514 has 4 divisors (see below), whose sum is σ = 40628274. Its totient is φ = 13542756.

The previous prime is 27085511. The next prime is 27085529. The reversal of 27085514 is 41558072.

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

It can be written as a sum of positive squares in only one way, i.e., 20403289 + 6682225 = 4517^2 + 2585^2 .

It is not an unprimeable number, because it can be changed into a prime (27085511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6771377 + ... + 6771380.

Almost surely, 227085514 is an apocalyptic number.

27085514 is a deficient number, since it is larger than the sum of its proper divisors (13542760).

27085514 is a wasteful number, since it uses less digits than its factorization.

27085514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13542759.

The product of its (nonzero) digits is 11200, while the sum is 32.

The square root of 27085514 is about 5204.3745061246. The cubic root of 27085514 is about 300.3163847369.

The spelling of 27085514 in words is "twenty-seven million, eighty-five thousand, five hundred fourteen".

Divisors: 1 2 13542757 27085514