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430404112 = 24191415803
BaseRepresentation
bin11001101001110…
…111001000010000
31002222212210110001
4121221313020100
51340140412422
6110413015344
713444242325
oct3151671020
91088783401
10430404112
11200a51a86
12100184554
136b2284b8
144123ab4c
1527bbc227
hex19a77210

430404112 has 20 divisors (see below), whose sum is σ = 877798480. Its totient is φ = 203875488.

The previous prime is 430404067. The next prime is 430404119. The reversal of 430404112 is 211404034.

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

It is a self number, because there is not a number n which added to its sum of digits gives 430404112.

It is not an unprimeable number, because it can be changed into a prime (430404119) 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 3 ways as a sum of consecutive naturals, for example, 707598 + ... + 708205.

It is an arithmetic number, because the mean of its divisors is an integer number (43889924).

Almost surely, 2430404112 is an apocalyptic number.

It is an amenable number.

430404112 is an abundant number, since it is smaller than the sum of its proper divisors (447394368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

430404112 is a wasteful number, since it uses less digits than its factorization.

430404112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1415830 (or 1415824 counting only the distinct ones).

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

The square root of 430404112 is about 20746.1830706277. The cubic root of 430404112 is about 755.0206049667.

Adding to 430404112 its reverse (211404034), we get a palindrome (641808146).

The spelling of 430404112 in words is "four hundred thirty million, four hundred four thousand, one hundred twelve".

Divisors: 1 2 4 8 16 19 38 76 152 304 1415803 2831606 5663212 11326424 22652848 26900257 53800514 107601028 215202056 430404112