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50561341 = 315632897
BaseRepresentation
bin1100000011100…
…0000100111101
310112010210010021
43000320010331
5100420430331
65003412141
71152523105
oct300700475
9115123107
1050561341
11265a4536
1214b24051
13a623a6c
146a02205
15468b211
hex303813d

50561341 has 8 divisors (see below), whose sum is σ = 52303104. Its totient is φ = 48826560.

The previous prime is 50561339. The next prime is 50561353. The reversal of 50561341 is 14316505.

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 50561341 - 21 = 50561339 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 (50561141) 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, 16005 + ... + 18901.

It is an arithmetic number, because the mean of its divisors is an integer number (6537888).

Almost surely, 250561341 is an apocalyptic number.

It is an amenable number.

50561341 is a deficient number, since it is larger than the sum of its proper divisors (1741763).

50561341 is a wasteful number, since it uses less digits than its factorization.

50561341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3491.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 50561341 is about 7110.6498296569. The cubic root of 50561341 is about 369.7766877459.

Adding to 50561341 its reverse (14316505), we get a palindrome (64877846).

The spelling of 50561341 in words is "fifty million, five hundred sixty-one thousand, three hundred forty-one".

Divisors: 1 31 563 2897 17453 89807 1631011 50561341