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424907111 = 312442151
BaseRepresentation
bin11001010100111…
…001000101100111
31002121112111222102
4121110321011213
51332234011421
6110055122315
713346436146
oct3124710547
91077474872
10424907111
111a8938002
12ba37339b
136a052435
144060975d
152748360b
hex19539167

424907111 has 6 divisors (see below), whose sum is σ = 439056936. Its totient is φ = 411199500.

The previous prime is 424907071. The next prime is 424907113. The reversal of 424907111 is 111709424.

It is not a de Polignac number, because 424907111 - 26 = 424907047 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 (424907113) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 220115 + ... + 222036.

It is an arithmetic number, because the mean of its divisors is an integer number (73176156).

Almost surely, 2424907111 is an apocalyptic number.

424907111 is a deficient number, since it is larger than the sum of its proper divisors (14149825).

424907111 is an equidigital number, since it uses as much as digits as its factorization.

424907111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442213 (or 442182 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 424907111 is about 20613.2751158083. The cubic root of 424907111 is about 751.7925189399.

The spelling of 424907111 in words is "four hundred twenty-four million, nine hundred seven thousand, one hundred eleven".

Divisors: 1 31 961 442151 13706681 424907111