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50340371 = 383131437
BaseRepresentation
bin1100000000001…
…0001000010011
310111201120000012
43000002020103
5100341342441
64554545135
71150612634
oct300021023
9114646005
1050340371
1126463514
1214a381ab
13a577303
14698588b
1546459eb
hex3002213

50340371 has 4 divisors (see below), whose sum is σ = 50472192. Its totient is φ = 50208552.

The previous prime is 50340359. The next prime is 50340377. The reversal of 50340371 is 17304305.

It is a happy number.

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-50340371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50340377) 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, 65336 + ... + 66101.

It is an arithmetic number, because the mean of its divisors is an integer number (12618048).

Almost surely, 250340371 is an apocalyptic number.

50340371 is a deficient number, since it is larger than the sum of its proper divisors (131821).

50340371 is a wasteful number, since it uses less digits than its factorization.

50340371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131820.

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 50340371 is about 7095.0948548980. The cubic root of 50340371 is about 369.2372184226.

Adding to 50340371 its reverse (17304305), we get a palindrome (67644676).

The spelling of 50340371 in words is "fifty million, three hundred forty thousand, three hundred seventy-one".

Divisors: 1 383 131437 50340371