Search a number
-
+
214314344 = 2326789293
BaseRepresentation
bin11001100011000…
…10110101101000
3112221021022000022
430301202311220
5414331024334
633133300012
75211433106
oct1461426550
9487238008
10214314344
11aaa7a5a2
125b934608
133552982a
142066ac76
1513c3582e
hexcc62d68

214314344 has 8 divisors (see below), whose sum is σ = 401839410. Its totient is φ = 107157168.

The previous prime is 214314343. The next prime is 214314361. The reversal of 214314344 is 443413412.

It can be written as a sum of positive squares in only one way, i.e., 167391844 + 46922500 = 12938^2 + 6850^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (214314343) 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, 13394639 + ... + 13394654.

Almost surely, 2214314344 is an apocalyptic number.

It is an amenable number.

214314344 is a deficient number, since it is larger than the sum of its proper divisors (187525066).

214314344 is a wasteful number, since it uses less digits than its factorization.

214314344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26789299 (or 26789295 counting only the distinct ones).

The product of its digits is 4608, while the sum is 26.

The square root of 214314344 is about 14639.4789524764. The cubic root of 214314344 is about 598.4351295900.

Adding to 214314344 its reverse (443413412), we get a palindrome (657727756).

The spelling of 214314344 in words is "two hundred fourteen million, three hundred fourteen thousand, three hundred forty-four".

Divisors: 1 2 4 8 26789293 53578586 107157172 214314344