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14142430 = 252948767
BaseRepresentation
bin110101111100…
…101111011110
3222121111202201
4311330233132
512110024210
61223042114
7231131401
oct65745736
928544681
1014142430
117a8a465
1248a033a
132c12203
141c41d38
15139553a
hexd7cbde

14142430 has 16 divisors (see below), whose sum is σ = 26334720. Its totient is φ = 5461792.

The previous prime is 14142413. The next prime is 14142431. The reversal of 14142430 is 3424141.

It is a junction number, because it is equal to n+sod(n) for n = 14142398 and 14142407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14142431) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 24094 + ... + 24673.

It is an arithmetic number, because the mean of its divisors is an integer number (1645920).

Almost surely, 214142430 is an apocalyptic number.

14142430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14142430 is a deficient number, since it is larger than the sum of its proper divisors (12192290).

14142430 is a wasteful number, since it uses less digits than its factorization.

14142430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48803.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 14142430 is about 3760.6422323853. The cubic root of 14142430 is about 241.8287954217.

Adding to 14142430 its reverse (3424141), we get a palindrome (17566571).

It can be divided in two parts, 1414 and 2430, that added together give a square (3844 = 622).

The spelling of 14142430 in words is "fourteen million, one hundred forty-two thousand, four hundred thirty".

Divisors: 1 2 5 10 29 58 145 290 48767 97534 243835 487670 1414243 2828486 7071215 14142430