Search a number
-
+
214082439 = 3563126751
BaseRepresentation
bin11001100001010…
…10001110000111
3112220211111220020
430300222032013
5414301114224
633124310223
75206446024
oct1460521607
9486744806
10214082439
11aa93133a
125b842373
13354780cc
142060a54b
1513bdbc79
hexcc2a387

214082439 has 8 divisors (see below), whose sum is σ = 285952512. Its totient is φ = 142467000.

The previous prime is 214082387. The next prime is 214082447. The reversal of 214082439 is 934280412.

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

It is not a de Polignac number, because 214082439 - 29 = 214081927 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214082339) 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 7 ways as a sum of consecutive naturals, for example, 61687 + ... + 65064.

It is an arithmetic number, because the mean of its divisors is an integer number (35744064).

Almost surely, 2214082439 is an apocalyptic number.

214082439 is a deficient number, since it is larger than the sum of its proper divisors (71870073).

214082439 is a wasteful number, since it uses less digits than its factorization.

214082439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127317.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 214082439 is about 14631.5562740264. The cubic root of 214082439 is about 598.2192003724.

The spelling of 214082439 in words is "two hundred fourteen million, eighty-two thousand, four hundred thirty-nine".

Divisors: 1 3 563 1689 126751 380253 71360813 214082439