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50672011 = 1331125737
BaseRepresentation
bin1100000101001…
…1000110001011
310112100101221011
43001103012023
5100433001021
65010024351
71153463545
oct301230613
9115311834
1050672011
112666a6a5
1214b780b7
13a662250
146a30695
1546adde1
hex305318b

50672011 has 8 divisors (see below), whose sum is σ = 56330624. Its totient is φ = 45264960.

The previous prime is 50672009. The next prime is 50672021. The reversal of 50672011 is 11027605.

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

It is not a de Polignac number, because 50672011 - 21 = 50672009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50672021) 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 7 ways as a sum of consecutive naturals, for example, 62466 + ... + 63271.

It is an arithmetic number, because the mean of its divisors is an integer number (7041328).

Almost surely, 250672011 is an apocalyptic number.

50672011 is a deficient number, since it is larger than the sum of its proper divisors (5658613).

50672011 is a wasteful number, since it uses less digits than its factorization.

50672011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125781.

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 50672011 is about 7118.4275651298. The cubic root of 50672011 is about 370.0462834724.

Adding to 50672011 its reverse (11027605), we get a palindrome (61699616).

The spelling of 50672011 in words is "fifty million, six hundred seventy-two thousand, eleven".

Divisors: 1 13 31 403 125737 1634581 3897847 50672011