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1430244234 = 2321012712903
BaseRepresentation
bin101010100111111…
…1100101110001010
310200200020221020200
41111033330232022
510412120303414
6353531033030
750304606156
oct12517745612
93620227220
101430244234
11674376731
1233ab9b776
1319a40a983
14d7d46066
158586b109
hex553fcb8a

1430244234 has 48 divisors (see below), whose sum is σ = 3142174464. Its totient is φ = 470124000.

The previous prime is 1430244227. The next prime is 1430244239. The reversal of 1430244234 is 4324420341.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1430244198 and 1430244207.

It is not an unprimeable number, because it can be changed into a prime (1430244239) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 491227 + ... + 494129.

It is an arithmetic number, because the mean of its divisors is an integer number (65461968).

Almost surely, 21430244234 is an apocalyptic number.

1430244234 is an abundant number, since it is smaller than the sum of its proper divisors (1711930230).

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

1430244234 is a wasteful number, since it uses less digits than its factorization.

1430244234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3283 (or 3280 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

The square root of 1430244234 is about 37818.5699623875. The cubic root of 1430244234 is about 1126.6873074698.

Adding to 1430244234 its reverse (4324420341), we get a palindrome (5754664575).

The spelling of 1430244234 in words is "one billion, four hundred thirty million, two hundred forty-four thousand, two hundred thirty-four".

Divisors: 1 2 3 6 9 18 101 202 271 303 542 606 813 909 1626 1818 2439 2903 4878 5806 8709 17418 26127 27371 52254 54742 82113 164226 246339 293203 492678 586406 786713 879609 1573426 1759218 2360139 2638827 4720278 5277654 7080417 14160834 79458013 158916026 238374039 476748078 715122117 1430244234