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243243014 = 2755731193
BaseRepresentation
bin11100111111110…
…01100000000110
3121221201000200112
432133321200012
5444232234024
640045313022
76012350210
oct1637714006
9557630615
10243243014
11115339093
1269565772
133b517ca1
142443b5b0
151654c00e
hexe7f9806

243243014 has 16 divisors (see below), whose sum is σ = 417750048. Its totient is φ = 104056512.

The previous prime is 243242999. The next prime is 243243043. The reversal of 243243014 is 410342342.

243243014 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7799 + ... + 23394.

It is an arithmetic number, because the mean of its divisors is an integer number (26109378).

Almost surely, 2243243014 is an apocalyptic number.

243243014 is a deficient number, since it is larger than the sum of its proper divisors (174507034).

243243014 is a wasteful number, since it uses less digits than its factorization.

243243014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31759.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 243243014 is about 15596.2499979963. The cubic root of 243243014 is about 624.2330979763.

Adding to 243243014 its reverse (410342342), we get a palindrome (653585356).

The spelling of 243243014 in words is "two hundred forty-three million, two hundred forty-three thousand, fourteen".

Divisors: 1 2 7 14 557 1114 3899 7798 31193 62386 218351 436702 17374501 34749002 121621507 243243014