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423006463 = 11132728979
BaseRepresentation
bin11001001101101…
…001000011111111
31002110221221210001
4121031221003333
51331242201323
6105550255131
713324331665
oct3115510377
91073857701
10423006463
111a785a020
12b97b74a7
13698382a9
1440272c35
152720a3ad
hex193690ff

423006463 has 8 divisors (see below), whose sum is σ = 461825280. Its totient is φ = 384248280.

The previous prime is 423006449. The next prime is 423006487. The reversal of 423006463 is 364600324.

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

It is a cyclic number.

It is not a de Polignac number, because 423006463 - 25 = 423006431 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423006403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108 + ... + 29086.

It is an arithmetic number, because the mean of its divisors is an integer number (57728160).

Almost surely, 2423006463 is an apocalyptic number.

423006463 is a deficient number, since it is larger than the sum of its proper divisors (38818817).

423006463 is a wasteful number, since it uses less digits than its factorization.

423006463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30317.

The product of its (nonzero) digits is 10368, while the sum is 28.

The square root of 423006463 is about 20567.1209215097. The cubic root of 423006463 is about 750.6698980632.

Adding to 423006463 its reverse (364600324), we get a palindrome (787606787).

The spelling of 423006463 in words is "four hundred twenty-three million, six thousand, four hundred sixty-three".

Divisors: 1 11 1327 14597 28979 318769 38455133 423006463