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224230014 = 23214478609
BaseRepresentation
bin11010101110101…
…11101001111110
3120121221001202100
431113113221332
5424400330024
634130005530
75361631551
oct1527275176
9517831670
10224230014
11105632368
12631168a6
13375bbba8
1421acc698
1514a437c9
hexd5d7a7e

224230014 has 24 divisors (see below), whose sum is σ = 486223920. Its totient is φ = 74683008.

The previous prime is 224230009. The next prime is 224230021. The reversal of 224230014 is 410032422.

224230014 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21742 + ... + 30350.

It is an arithmetic number, because the mean of its divisors is an integer number (20259330).

Almost surely, 2224230014 is an apocalyptic number.

224230014 is an abundant number, since it is smaller than the sum of its proper divisors (261993906).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

224230014 is a wasteful number, since it uses less digits than its factorization.

224230014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10064 (or 10061 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 224230014 is about 14974.3118038860. The cubic root of 224230014 is about 607.5255976614.

Adding to 224230014 its reverse (410032422), we get a palindrome (634262436).

The spelling of 224230014 in words is "two hundred twenty-four million, two hundred thirty thousand, fourteen".

Divisors: 1 2 3 6 9 18 1447 2894 4341 8609 8682 13023 17218 25827 26046 51654 77481 154962 12457223 24914446 37371669 74743338 112115007 224230014