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434342130 = 23514478071
BaseRepresentation
bin11001111000111…
…000100011110010
31010021021212101120
4121320320203302
51342142422010
6111033243110
713522563405
oct3170704362
91107255346
10434342130
112031a1742
12101563496
136bca6aa1
1441983d3c
15281e8e70
hex19e388f2

434342130 has 16 divisors (see below), whose sum is σ = 1042421184. Its totient is φ = 115824560.

The previous prime is 434342101. The next prime is 434342131. The reversal of 434342130 is 31243434.

It is a self number, because there is not a number n which added to its sum of digits gives 434342130.

It is not an unprimeable number, because it can be changed into a prime (434342131) 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, 7239006 + ... + 7239065.

It is an arithmetic number, because the mean of its divisors is an integer number (65151324).

Almost surely, 2434342130 is an apocalyptic number.

434342130 is an abundant number, since it is smaller than the sum of its proper divisors (608079054).

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

434342130 is a wasteful number, since it uses less digits than its factorization.

434342130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14478081.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 434342130 is about 20840.8764211105. The cubic root of 434342130 is about 757.3163253219.

Adding to 434342130 its reverse (31243434), we get a palindrome (465585564).

The spelling of 434342130 in words is "four hundred thirty-four million, three hundred forty-two thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 14478071 28956142 43434213 72390355 86868426 144780710 217171065 434342130