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50424121 = 1117925609
BaseRepresentation
bin1100000001011…
…0100100111001
310111212210220001
43000112210321
5100402032441
65000433001
71151412046
oct300264471
9114783801
1050424121
1126510430
1214a78761
13a5a6477
1469a81cd
154660731
hex3016939

50424121 has 8 divisors (see below), whose sum is σ = 55317600. Its totient is φ = 45582240.

The previous prime is 50424109. The next prime is 50424131. The reversal of 50424121 is 12142405.

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

It is not a de Polignac number, because 50424121 - 213 = 50415929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50424131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10836 + ... + 14773.

It is an arithmetic number, because the mean of its divisors is an integer number (6914700).

Almost surely, 250424121 is an apocalyptic number.

It is an amenable number.

50424121 is a deficient number, since it is larger than the sum of its proper divisors (4893479).

50424121 is a wasteful number, since it uses less digits than its factorization.

50424121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25799.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 50424121 is about 7100.9943669883. The cubic root of 50424121 is about 369.4418685097.

Adding to 50424121 its reverse (12142405), we get a palindrome (62566526).

The spelling of 50424121 in words is "fifty million, four hundred twenty-four thousand, one hundred twenty-one".

Divisors: 1 11 179 1969 25609 281699 4584011 50424121