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424444343 = 3196714159
BaseRepresentation
bin11001010011001…
…000000110110111
31002120200000011212
4121103020012313
51332124204333
6110041152035
713342501031
oct3123100667
91076600155
10424444343
111a8651354
12ba18b61b
1369c1c8cb
1440528c51
15273e1448
hex194c81b7

424444343 has 8 divisors (see below), whose sum is σ = 438620160. Its totient is φ = 410298840.

The previous prime is 424444337. The next prime is 424444351. The reversal of 424444343 is 343444424.

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 424444343 - 214 = 424427959 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 (424444333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22898 + ... + 37056.

It is an arithmetic number, because the mean of its divisors is an integer number (54827520).

Almost surely, 2424444343 is an apocalyptic number.

424444343 is a deficient number, since it is larger than the sum of its proper divisors (14175817).

424444343 is a wasteful number, since it uses less digits than its factorization.

424444343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15157.

The product of its digits is 73728, while the sum is 32.

The square root of 424444343 is about 20602.0470584843. The cubic root of 424444343 is about 751.5194930717.

Adding to 424444343 its reverse (343444424), we get a palindrome (767888767).

The spelling of 424444343 in words is "four hundred twenty-four million, four hundred forty-four thousand, three hundred forty-three".

Divisors: 1 31 967 14159 29977 438929 13691753 424444343