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50673231 = 327804337
BaseRepresentation
bin1100000101001…
…1011001001111
310112100110121100
43001103121033
5100433020411
65010034143
71153500240
oct301233117
9115313540
1050673231
1126670604
1214b78953
13a66297b
146a30cc7
1546ae456
hex305364f

50673231 has 12 divisors (see below), whose sum is σ = 83651152. Its totient is φ = 28956096.

The previous prime is 50673229. The next prime is 50673241. The reversal of 50673231 is 13237605.

It is a happy number.

50673231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 50673231 - 21 = 50673229 is a prime.

It is a super-2 number, since 2×506732312 = 5135552679958722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50673195 and 50673204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50673211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 402106 + ... + 402231.

Almost surely, 250673231 is an apocalyptic number.

50673231 is a deficient number, since it is larger than the sum of its proper divisors (32977921).

50673231 is a wasteful number, since it uses less digits than its factorization.

50673231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 804350 (or 804347 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 27.

The square root of 50673231 is about 7118.5132576964. The cubic root of 50673231 is about 370.0492532436.

It can be divided in two parts, 506 and 73231, that added together give a palindrome (73737).

The spelling of 50673231 in words is "fifty million, six hundred seventy-three thousand, two hundred thirty-one".

Divisors: 1 3 7 9 21 63 804337 2413011 5630359 7239033 16891077 50673231