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50461331 = 1311512551
BaseRepresentation
bin1100000001111…
…1101010010011
310111221200221012
43000133222103
5100404230311
65001321135
71151625404
oct300375223
9114850835
1050461331
1126536388
1214a961ab
13a5ba39b
1469b79ab
15466b78b
hex301fa93

50461331 has 8 divisors (see below), whose sum is σ = 51203328. Its totient is φ = 49725000.

The previous prime is 50461277. The next prime is 50461357. The reversal of 50461331 is 13316405.

It is a happy number.

50461331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 50461331 - 26 = 50461267 is a prime.

It is a super-2 number, since 2×504613312 = 5092691852583122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50461297 and 50461306.

It is not an unprimeable number, because it can be changed into a prime (50461361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18506 + ... + 21056.

It is an arithmetic number, because the mean of its divisors is an integer number (6400416).

Almost surely, 250461331 is an apocalyptic number.

50461331 is a deficient number, since it is larger than the sum of its proper divisors (741997).

50461331 is a wasteful number, since it uses less digits than its factorization.

50461331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2833.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 50461331 is about 7103.6139393973. The cubic root of 50461331 is about 369.5327215351.

Adding to 50461331 its reverse (13316405), we get a palindrome (63777736).

The spelling of 50461331 in words is "fifty million, four hundred sixty-one thousand, three hundred thirty-one".

Divisors: 1 131 151 2551 19781 334181 385201 50461331