Search a number
-
+
50541311 = 192660069
BaseRepresentation
bin1100000011001…
…1001011111111
310112002202122102
43000303023333
5100414310221
65003135315
71152410522
oct300631377
9115082572
1050541311
1126590487
1214b1453b
13a617902
1469d8bb9
15468530b
hex30332ff

50541311 has 4 divisors (see below), whose sum is σ = 53201400. Its totient is φ = 47881224.

The previous prime is 50541307. The next prime is 50541319. The reversal of 50541311 is 11314505.

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

It is a cyclic number.

It is not a de Polignac number, because 50541311 - 22 = 50541307 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50541319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1330016 + ... + 1330053.

It is an arithmetic number, because the mean of its divisors is an integer number (13300350).

Almost surely, 250541311 is an apocalyptic number.

50541311 is a deficient number, since it is larger than the sum of its proper divisors (2660089).

50541311 is a wasteful number, since it uses less digits than its factorization.

50541311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2660088.

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 50541311 is about 7109.2412394010. The cubic root of 50541311 is about 369.7278519808.

Adding to 50541311 its reverse (11314505), we get a palindrome (61855816).

The spelling of 50541311 in words is "fifty million, five hundred forty-one thousand, three hundred eleven".

Divisors: 1 19 2660069 50541311