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424144011 = 3197441123
BaseRepresentation
bin11001010001111…
…110110010001011
31002120002202012110
4121101332302023
51332040102021
6110030513403
713340110314
oct3121766213
91076082173
10424144011
111a8466745
12ba065863
1369b45cb5
144048b60b
1527382476
hex1947ec8b

424144011 has 8 divisors (see below), whose sum is σ = 595289920. Its totient is φ = 267880392.

The previous prime is 424144003. The next prime is 424144069. The reversal of 424144011 is 110441424.

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

It is not a de Polignac number, because 424144011 - 23 = 424144003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (424143011) 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, 3720505 + ... + 3720618.

It is an arithmetic number, because the mean of its divisors is an integer number (74411240).

Almost surely, 2424144011 is an apocalyptic number.

424144011 is a deficient number, since it is larger than the sum of its proper divisors (171145909).

424144011 is a wasteful number, since it uses less digits than its factorization.

424144011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7441145.

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 424144011 is about 20594.7568813036. The cubic root of 424144011 is about 751.3421956925.

Adding to 424144011 its reverse (110441424), we get a palindrome (534585435).

The spelling of 424144011 in words is "four hundred twenty-four million, one hundred forty-four thousand, eleven".

Divisors: 1 3 19 57 7441123 22323369 141381337 424144011