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50133471 = 3101165457
BaseRepresentation
bin1011111100111…
…1100111011111
310111100001012020
42333033213133
5100313232341
64550311223
71146061503
oct277174737
9114301166
1050133471
1126332023
1214958513
13a50409b
146930303
154604566
hex2fcf9df

50133471 has 8 divisors (see below), whose sum is σ = 67506864. Its totient is φ = 33091200.

The previous prime is 50133463. The next prime is 50133481. The reversal of 50133471 is 17433105.

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

It is not a de Polignac number, because 50133471 - 23 = 50133463 is a prime.

It is a super-3 number, since 3×501334713 (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50133401) 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, 82426 + ... + 83031.

It is an arithmetic number, because the mean of its divisors is an integer number (8438358).

Almost surely, 250133471 is an apocalyptic number.

50133471 is a deficient number, since it is larger than the sum of its proper divisors (17373393).

50133471 is a wasteful number, since it uses less digits than its factorization.

50133471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165561.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 50133471 is about 7080.4993467975. The cubic root of 50133471 is about 368.7306661892.

Adding to 50133471 its reverse (17433105), we get a palindrome (67566576).

The spelling of 50133471 in words is "fifty million, one hundred thirty-three thousand, four hundred seventy-one".

Divisors: 1 3 101 303 165457 496371 16711157 50133471