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50344081 = 439114679
BaseRepresentation
bin1100000000001…
…1000010010001
310111201202002121
43000003002101
5100342002311
64555014241
71150626514
oct300030221
9114652077
1050344081
1126466287
1214a3a381
13a578bc8
146986d7b
154646b71
hex3003091

50344081 has 4 divisors (see below), whose sum is σ = 50459200. Its totient is φ = 50228964.

The previous prime is 50344061. The next prime is 50344109. The reversal of 50344081 is 18044305.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 50344081 - 221 = 48246929 is a prime.

It is a super-2 number, since 2×503440812 = 5069052983469122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50344061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56901 + ... + 57778.

It is an arithmetic number, because the mean of its divisors is an integer number (12614800).

Almost surely, 250344081 is an apocalyptic number.

It is an amenable number.

50344081 is a deficient number, since it is larger than the sum of its proper divisors (115119).

50344081 is a wasteful number, since it uses less digits than its factorization.

50344081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115118.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 50344081 is about 7095.3562983123. The cubic root of 50344081 is about 369.2462889188.

Adding to 50344081 its reverse (18044305), we get a palindrome (68388386).

The spelling of 50344081 in words is "fifty million, three hundred forty-four thousand, eighty-one".

Divisors: 1 439 114679 50344081