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434044312 = 23134439421
BaseRepresentation
bin11001110111101…
…111110110011000
31010020201201212021
4121313233312120
51342103404222
6111023024224
713520213212
oct3167576630
91106651767
10434044312
11203008a09
1210143b074
136bc01370
14419075b2
152818aac7
hex19defd98

434044312 has 32 divisors (see below), whose sum is σ = 878507280. Its totient is φ = 199854720.

The previous prime is 434044309. The next prime is 434044321. The reversal of 434044312 is 213440434.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41362 + ... + 50782.

Almost surely, 2434044312 is an apocalyptic number.

It is an amenable number.

434044312 is an abundant number, since it is smaller than the sum of its proper divisors (444462968).

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

434044312 is a wasteful number, since it uses less digits than its factorization.

434044312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9883 (or 9879 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 434044312 is about 20833.7301508875. The cubic root of 434044312 is about 757.1431945209.

Adding to 434044312 its reverse (213440434), we get a palindrome (647484746).

The spelling of 434044312 in words is "four hundred thirty-four million, forty-four thousand, three hundred twelve".

Divisors: 1 2 4 8 13 26 52 104 443 886 1772 3544 5759 9421 11518 18842 23036 37684 46072 75368 122473 244946 489892 979784 4173503 8347006 16694012 33388024 54255539 108511078 217022156 434044312