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434200230 = 23351794597
BaseRepresentation
bin11001111000010…
…101111010100110
31010021000122202000
4121320111322212
51342123401410
6111030230130
713521432612
oct3170257246
91107018660
10434200230
11203105072
121014b5346
136bc57319
1441948342
15281bbdc0
hex19e15ea6

434200230 has 64 divisors (see below), whose sum is σ = 1225990080. Its totient is φ = 108974592.

The previous prime is 434200201. The next prime is 434200253. The reversal of 434200230 is 32002434.

434200230 is a `hidden beast` number, since 434 + 2 + 0 + 0 + 230 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42709 + ... + 51888.

It is an arithmetic number, because the mean of its divisors is an integer number (19156095).

Almost surely, 2434200230 is an apocalyptic number.

434200230 is an abundant number, since it is smaller than the sum of its proper divisors (791789850).

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

434200230 is a wasteful number, since it uses less digits than its factorization.

434200230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94630 (or 94624 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 434200230 is about 20837.4717756258. The cubic root of 434200230 is about 757.2338443436.

Adding to 434200230 its reverse (32002434), we get a palindrome (466202664).

The spelling of 434200230 in words is "four hundred thirty-four million, two hundred thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 17 18 27 30 34 45 51 54 85 90 102 135 153 170 255 270 306 459 510 765 918 1530 2295 4590 94597 189194 283791 472985 567582 851373 945970 1418955 1608149 1702746 2554119 2837910 3216298 4256865 4824447 5108238 8040745 8513730 9648894 12770595 14473341 16081490 24122235 25541190 28946682 43420023 48244470 72366705 86840046 144733410 217100115 434200230