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424031113 = 11193165447
BaseRepresentation
bin11001010001100…
…011001110001001
31002112220000100001
4121101203032021
51332022443423
6110024243001
713336130212
oct3121431611
91075800301
10424031113
111a8399940
12ba010461
1369b067ac
144045c409
152735dcad
hex19463389

424031113 has 16 divisors (see below), whose sum is σ = 502640640. Its totient is φ = 353408400.

The previous prime is 424031093. The next prime is 424031123. The reversal of 424031113 is 311130424.

It is a cyclic number.

It is not a de Polignac number, because 424031113 - 25 = 424031081 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (424031123) 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 15 ways as a sum of consecutive naturals, for example, 26245 + ... + 39202.

It is an arithmetic number, because the mean of its divisors is an integer number (31415040).

Almost surely, 2424031113 is an apocalyptic number.

It is an amenable number.

424031113 is a deficient number, since it is larger than the sum of its proper divisors (78609527).

424031113 is a wasteful number, since it uses less digits than its factorization.

424031113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65508.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 424031113 is about 20592.0157585410. The cubic root of 424031113 is about 751.2755260738.

Adding to 424031113 its reverse (311130424), we get a palindrome (735161537).

It can be divided in two parts, 4240 and 31113, that added together give a palindrome (35353).

The spelling of 424031113 in words is "four hundred twenty-four million, thirty-one thousand, one hundred thirteen".

Divisors: 1 11 19 31 209 341 589 6479 65447 719917 1243493 2028857 13678423 22317427 38548283 424031113