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214043343 = 3577123653
BaseRepresentation
bin11001100001000…
…00101011001111
3112220202112021020
430300200223033
5414243341333
633123405223
75206224033
oct1460405317
9486675236
10214043343
11aa904a28
125b823813
1335463387
14205da1c3
1513bd03b3
hexcc20acf

214043343 has 8 divisors (see below), whose sum is σ = 285888048. Its totient is φ = 142447104.

The previous prime is 214043317. The next prime is 214043383. The reversal of 214043343 is 343340412.

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

It is not a de Polignac number, because 214043343 - 26 = 214043279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214043383) 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, 60096 + ... + 63557.

It is an arithmetic number, because the mean of its divisors is an integer number (35736006).

Almost surely, 2214043343 is an apocalyptic number.

214043343 is a deficient number, since it is larger than the sum of its proper divisors (71844705).

214043343 is a wasteful number, since it uses less digits than its factorization.

214043343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124233.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 214043343 is about 14630.2201965657. The cubic root of 214043343 is about 598.1827823118.

Adding to 214043343 its reverse (343340412), we get a palindrome (557383755).

The spelling of 214043343 in words is "two hundred fourteen million, forty-three thousand, three hundred forty-three".

Divisors: 1 3 577 1731 123653 370959 71347781 214043343