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27214514 = 297140281
BaseRepresentation
bin110011111010…
…0001010110010
31220012122021222
41213310022302
523431331024
62411145042
7450214415
oct147641262
956178258
1027214514
11143a8738
129145182
13583b182
143885b7c
1525c885e
hex19f42b2

27214514 has 8 divisors (see below), whose sum is σ = 41242908. Its totient is φ = 13466880.

The previous prime is 27214511. The next prime is 27214519. The reversal of 27214514 is 41541272.

It can be written as a sum of positive squares in 2 ways, for example, as 26677225 + 537289 = 5165^2 + 733^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (27214511) 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 in 3 ways as a sum of consecutive naturals, for example, 69947 + ... + 70334.

Almost surely, 227214514 is an apocalyptic number.

27214514 is a deficient number, since it is larger than the sum of its proper divisors (14028394).

27214514 is a wasteful number, since it uses less digits than its factorization.

27214514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140380.

The product of its digits is 2240, while the sum is 26.

The square root of 27214514 is about 5216.7532048200. The cubic root of 27214514 is about 300.7924014533.

Adding to 27214514 its reverse (41541272), we get a palindrome (68755786).

The spelling of 27214514 in words is "twenty-seven million, two hundred fourteen thousand, five hundred fourteen".

Divisors: 1 2 97 194 140281 280562 13607257 27214514