Search a number
-
+
27243214 = 2172293499
BaseRepresentation
bin110011111101…
…1001011001110
31220021002122221
41213323023032
523433240324
62411525554
7450364165
oct147731316
956232587
1027243214
1114418259
1291598ba
13584b25b
1438923dc
1525d20e4
hex19fb2ce

27243214 has 16 divisors (see below), whose sum is σ = 43470000. Its totient is φ = 12760704.

The previous prime is 27243143. The next prime is 27243217. The reversal of 27243214 is 41234272.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27243217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6037 + ... + 9535.

It is an arithmetic number, because the mean of its divisors is an integer number (2716875).

Almost surely, 227243214 is an apocalyptic number.

27243214 is a deficient number, since it is larger than the sum of its proper divisors (16226786).

27243214 is a wasteful number, since it uses less digits than its factorization.

27243214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3747.

The product of its digits is 2688, while the sum is 25.

The square root of 27243214 is about 5219.5032330673. The cubic root of 27243214 is about 300.8981012899.

Adding to 27243214 its reverse (41234272), we get a palindrome (68477486).

The spelling of 27243214 in words is "twenty-seven million, two hundred forty-three thousand, two hundred fourteen".

Divisors: 1 2 17 34 229 458 3499 3893 6998 7786 59483 118966 801271 1602542 13621607 27243214