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430324230 = 235717120539
BaseRepresentation
bin11001101001100…
…011101000000110
31002222201201212110
4121221203220012
51340130333410
6110411201450
713443460410
oct3151435006
91088651773
10430324230
112009a7a66
12100146286
136b1cb02b
14412199b0
1527ba3720
hex19a63a06

430324230 has 64 divisors (see below), whose sum is σ = 1249758720. Its totient is φ = 92573184.

The previous prime is 430324211. The next prime is 430324231. The reversal of 430324230 is 32423034.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 430324197 and 430324206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (430324231) 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 31 ways as a sum of consecutive naturals, for example, 56700 + ... + 63839.

It is an arithmetic number, because the mean of its divisors is an integer number (19527480).

Almost surely, 2430324230 is an apocalyptic number.

430324230 is an abundant number, since it is smaller than the sum of its proper divisors (819434490).

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

430324230 is a wasteful number, since it uses less digits than its factorization.

430324230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120573.

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 430324230 is about 20744.2577596789. The cubic root of 430324230 is about 754.9738920551.

Adding to 430324230 its reverse (32423034), we get a palindrome (462747264).

The spelling of 430324230 in words is "four hundred thirty million, three hundred twenty-four thousand, two hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 17 21 30 34 35 42 51 70 85 102 105 119 170 210 238 255 357 510 595 714 1190 1785 3570 120539 241078 361617 602695 723234 843773 1205390 1687546 1808085 2049163 2531319 3616170 4098326 4218865 5062638 6147489 8437730 10245815 12294978 12656595 14344141 20491630 25313190 28688282 30737445 43032423 61474890 71720705 86064846 143441410 215162115 430324230