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424232011 = 7471289459
BaseRepresentation
bin11001010010010…
…100010001001011
31002120021012220201
4121102110101023
51332100411021
6110032433031
713340625010
oct3122242113
91076235821
10424232011
111a8516875
12ba0a8777
1369b77078
14404b1707
152739d591
hex1949444b

424232011 has 8 divisors (see below), whose sum is σ = 495152640. Its totient is φ = 355890408.

The previous prime is 424232009. The next prime is 424232021. The reversal of 424232011 is 110232424.

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 424232011 - 21 = 424232009 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 424232011.

It is not an unprimeable number, because it can be changed into a prime (424232021) 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, 644401 + ... + 645058.

It is an arithmetic number, because the mean of its divisors is an integer number (61894080).

Almost surely, 2424232011 is an apocalyptic number.

424232011 is a deficient number, since it is larger than the sum of its proper divisors (70920629).

424232011 is a wasteful number, since it uses less digits than its factorization.

424232011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1289513.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 424232011 is about 20596.8932366025. The cubic root of 424232011 is about 751.3941540993.

Adding to 424232011 its reverse (110232424), we get a palindrome (534464435).

The spelling of 424232011 in words is "four hundred twenty-four million, two hundred thirty-two thousand, eleven".

Divisors: 1 7 47 329 1289459 9026213 60604573 424232011