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50514011 = 97520763
BaseRepresentation
bin1100000010110…
…0100001011011
310112001101012022
43000230201123
5100412422021
65002405055
71152235112
oct300544133
9115041168
1050514011
1126571a19
1214b0078b
13a608362
1469ccc79
15467c1ab
hex302c85b

50514011 has 4 divisors (see below), whose sum is σ = 51034872. Its totient is φ = 49993152.

The previous prime is 50513999. The next prime is 50514017. The reversal of 50514011 is 11041505.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-50514011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50514017) 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 3 ways as a sum of consecutive naturals, for example, 260285 + ... + 260478.

It is an arithmetic number, because the mean of its divisors is an integer number (12758718).

Almost surely, 250514011 is an apocalyptic number.

50514011 is a deficient number, since it is larger than the sum of its proper divisors (520861).

50514011 is an equidigital number, since it uses as much as digits as its factorization.

50514011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520860.

The product of its (nonzero) digits is 100, while the sum is 17.

The square root of 50514011 is about 7107.3209439282. The cubic root of 50514011 is about 369.6612702212.

Adding to 50514011 its reverse (11041505), we get a palindrome (61555516).

The spelling of 50514011 in words is "fifty million, five hundred fourteen thousand, eleven".

Divisors: 1 97 520763 50514011