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424244306 = 2297314557
BaseRepresentation
bin11001010010010…
…111010001010010
31002120021211210002
4121102113101102
51332101304211
6110033010002
713341005603
oct3122272122
91076254702
10424244306
111a8525032
12ba0b3902
1369b7c845
14404b5daa
15273a203b
hex19497452

424244306 has 8 divisors (see below), whose sum is σ = 658310220. Its totient is φ = 204807568.

The previous prime is 424244297. The next prime is 424244309. The reversal of 424244306 is 603442424.

It can be written as a sum of positive squares in 2 ways, for example, as 423989281 + 255025 = 20591^2 + 505^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (29).

It is not an unprimeable number, because it can be changed into a prime (424244309) 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 3 ways as a sum of consecutive naturals, for example, 3657221 + ... + 3657336.

Almost surely, 2424244306 is an apocalyptic number.

424244306 is a deficient number, since it is larger than the sum of its proper divisors (234065914).

424244306 is a wasteful number, since it uses less digits than its factorization.

424244306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7314588.

The product of its (nonzero) digits is 18432, while the sum is 29.

The square root of 424244306 is about 20597.1917017830. The cubic root of 424244306 is about 751.4014129432.

The spelling of 424244306 in words is "four hundred twenty-four million, two hundred forty-four thousand, three hundred six".

Divisors: 1 2 29 58 7314557 14629114 212122153 424244306