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424142014 = 2212071007
BaseRepresentation
bin11001010001111…
…110010010111110
31002120002122110111
4121101332102332
51332040021024
6110030500234
713340101432
oct3121762276
91076078414
10424142014
111a846519a
12ba06467a
1369b4510a
144048a9c2
1527381a94
hex1947e4be

424142014 has 4 divisors (see below), whose sum is σ = 636213024. Its totient is φ = 212071006.

The previous prime is 424141979. The next prime is 424142029. The reversal of 424142014 is 410241424.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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 as a sum of consecutive naturals, namely, 106035502 + ... + 106035505.

It is an arithmetic number, because the mean of its divisors is an integer number (159053256).

Almost surely, 2424142014 is an apocalyptic number.

424142014 is a deficient number, since it is larger than the sum of its proper divisors (212071010).

424142014 is a wasteful number, since it uses less digits than its factorization.

424142014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212071009.

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 424142014 is about 20594.7083980327. The cubic root of 424142014 is about 751.3410165076.

Adding to 424142014 its reverse (410241424), we get a palindrome (834383438).

The spelling of 424142014 in words is "four hundred twenty-four million, one hundred forty-two thousand, fourteen".

Divisors: 1 2 212071007 424142014