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430214142 = 2371702357
BaseRepresentation
bin11001101001001…
…000101111111110
31002222112010212010
4121221020233332
51340113323032
6110404552050
713442521431
oct3151105776
91088463763
10430214142
11200932286
121000b2626
136b18cba7
14411cb818
1527b80ccc
hex19a48bfe

430214142 has 8 divisors (see below), whose sum is σ = 860428296. Its totient is φ = 143404712.

The previous prime is 430214137. The next prime is 430214153. The reversal of 430214142 is 241412034.

It is a sphenic number, since it is the product of 3 distinct primes.

430214142 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35851173 + ... + 35851184.

It is an arithmetic number, because the mean of its divisors is an integer number (107553537).

Almost surely, 2430214142 is an apocalyptic number.

430214142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

430214142 is a wasteful number, since it uses less digits than its factorization.

430214142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71702362.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 430214142 is about 20741.6041327569. The cubic root of 430214142 is about 754.9095059879.

Adding to 430214142 its reverse (241412034), we get a palindrome (671626176).

The spelling of 430214142 in words is "four hundred thirty million, two hundred fourteen thousand, one hundred forty-two".

Divisors: 1 2 3 6 71702357 143404714 215107071 430214142