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50330413 = 738318773
BaseRepresentation
bin1011111111111…
…1101100101101
310111201001100101
42333333230231
5100341033123
64554431101
71150541620
oct277775455
9114631311
1050330413
1126456a91
1214a32491
13a572913
146981db7
154642aad
hex2fffb2d

50330413 has 8 divisors (see below), whose sum is σ = 57673728. Its totient is φ = 43025424.

The previous prime is 50330389. The next prime is 50330419. The reversal of 50330413 is 31403305.

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 50330413 - 25 = 50330381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50330419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6706 + ... + 12067.

It is an arithmetic number, because the mean of its divisors is an integer number (7209216).

Almost surely, 250330413 is an apocalyptic number.

It is an amenable number.

50330413 is a deficient number, since it is larger than the sum of its proper divisors (7343315).

50330413 is a wasteful number, since it uses less digits than its factorization.

50330413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19163.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 50330413 is about 7094.3930677684. The cubic root of 50330413 is about 369.2128701270.

Adding to 50330413 its reverse (31403305), we get a palindrome (81733718).

The spelling of 50330413 in words is "fifty million, three hundred thirty thousand, four hundred thirteen".

Divisors: 1 7 383 2681 18773 131411 7190059 50330413