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430341142 = 27117433761
BaseRepresentation
bin11001101001100…
…111110000010110
31002222202121001211
4121221213300112
51340131404032
6110411412034
713443560620
oct3151476026
91088677054
10430341142
11200a09740
1210015401a
136b20593a
1441221c10
1527ba8747
hex19a67c16

430341142 has 32 divisors (see below), whose sum is σ = 806091264. Its totient is φ = 167395200.

The previous prime is 430341137. The next prime is 430341161. The reversal of 430341142 is 241143034.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112542 + ... + 116302.

It is an arithmetic number, because the mean of its divisors is an integer number (25190352).

Almost surely, 2430341142 is an apocalyptic number.

430341142 is a deficient number, since it is larger than the sum of its proper divisors (375750122).

430341142 is a wasteful number, since it uses less digits than its factorization.

430341142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4524.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 430341142 is about 20744.6653865518. The cubic root of 430341142 is about 754.9837822343.

Adding to 430341142 its reverse (241143034), we get a palindrome (671484176).

The spelling of 430341142 in words is "four hundred thirty million, three hundred forty-one thousand, one hundred forty-two".

Divisors: 1 2 7 11 14 22 77 154 743 1486 3761 5201 7522 8173 10402 16346 26327 41371 52654 57211 82742 114422 289597 579194 2794423 5588846 19560961 30738653 39121922 61477306 215170571 430341142