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434471130 = 23254827457
BaseRepresentation
bin11001111001011…
…000000011011010
31010021112102100100
4121321120003122
51342211034010
6111040120230
713523641452
oct3171300332
91107472310
10434471130
1120327a655
12101606076
136c020712
14419b8d62
15282222c0
hex19e580da

434471130 has 24 divisors (see below), whose sum is σ = 1129625172. Its totient is φ = 115858944.

The previous prime is 434471129. The next prime is 434471143. The reversal of 434471130 is 31174434.

It can be written as a sum of positive squares in 2 ways, for example, as 399080529 + 35390601 = 19977^2 + 5949^2 .

It is a junction number, because it is equal to n+sod(n) for n = 434471094 and 434471103.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2413639 + ... + 2413818.

Almost surely, 2434471130 is an apocalyptic number.

434471130 is an abundant number, since it is smaller than the sum of its proper divisors (695154042).

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

434471130 is a wasteful number, since it uses less digits than its factorization.

434471130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4827470 (or 4827467 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 434471130 is about 20843.9710707917. The cubic root of 434471130 is about 757.3912924420.

The spelling of 434471130 in words is "four hundred thirty-four million, four hundred seventy-one thousand, one hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 4827457 9654914 14482371 24137285 28964742 43447113 48274570 72411855 86894226 144823710 217235565 434471130