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50938667 = 133918359
BaseRepresentation
bin1100001001010…
…0001100101011
310112211221201022
43002110030223
5101020014132
65015443055
71155654143
oct302241453
9115757638
1050938667
1126831a7a
121508648b
13a726730
146a9d923
154712e12
hex309432b

50938667 has 4 divisors (see below), whose sum is σ = 54857040. Its totient is φ = 47020296.

The previous prime is 50938663. The next prime is 50938669. The reversal of 50938667 is 76683905.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 50938667 - 22 = 50938663 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50938663) 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 3 ways as a sum of consecutive naturals, for example, 1959167 + ... + 1959192.

It is an arithmetic number, because the mean of its divisors is an integer number (13714260).

Almost surely, 250938667 is an apocalyptic number.

50938667 is a deficient number, since it is larger than the sum of its proper divisors (3918373).

50938667 is a wasteful number, since it uses less digits than its factorization.

50938667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3918372.

The product of its (nonzero) digits is 272160, while the sum is 44.

The square root of 50938667 is about 7137.1329677960. The cubic root of 50938667 is about 370.6942577362.

The spelling of 50938667 in words is "fifty million, nine hundred thirty-eight thousand, six hundred sixty-seven".

Divisors: 1 13 3918359 50938667