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50382069 = 316794023
BaseRepresentation
bin1100000000110…
…0010011110101
310111210200012120
43000030103311
5100344211234
64555510153
71151145333
oct300142365
9114720176
1050382069
1126491881
1214a58359
13a59029a
146996b53
154653049
hex300c4f5

50382069 has 4 divisors (see below), whose sum is σ = 67176096. Its totient is φ = 33588044.

The previous prime is 50382011. The next prime is 50382083. The reversal of 50382069 is 96028305.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 50382069 - 27 = 50381941 is a prime.

It is a super-2 number, since 2×503820692 = 5076705753441522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50382569) 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, 8397009 + ... + 8397014.

It is an arithmetic number, because the mean of its divisors is an integer number (16794024).

Almost surely, 250382069 is an apocalyptic number.

It is an amenable number.

50382069 is a deficient number, since it is larger than the sum of its proper divisors (16794027).

50382069 is a wasteful number, since it uses less digits than its factorization.

50382069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16794026.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 50382069 is about 7098.0327556303. The cubic root of 50382069 is about 369.3391393005.

The spelling of 50382069 in words is "fifty million, three hundred eighty-two thousand, sixty-nine".

Divisors: 1 3 16794023 50382069