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50652131 = 53479473
BaseRepresentation
bin1100000100111…
…0001111100011
310112022101122212
43001032033203
5100431332011
65005352335
71153351565
oct301161743
9115271585
1050652131
1126656772
1214b686ab
13a65619a
146a27335
1546a808b
hex304e3e3

50652131 has 4 divisors (see below), whose sum is σ = 50666952. Its totient is φ = 50637312.

The previous prime is 50652127. The next prime is 50652169. The reversal of 50652131 is 13125605.

50652131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 50652131 - 22 = 50652127 is a prime.

It is a super-2 number, since 2×506521312 = 5131276749682322, 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 = 50652097 and 50652106.

It is not an unprimeable number, because it can be changed into a prime (50652331) 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 3 ways as a sum of consecutive naturals, for example, 611 + ... + 10083.

It is an arithmetic number, because the mean of its divisors is an integer number (12666738).

Almost surely, 250652131 is an apocalyptic number.

50652131 is a deficient number, since it is larger than the sum of its proper divisors (14821).

50652131 is an equidigital number, since it uses as much as digits as its factorization.

50652131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14820.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 50652131 is about 7117.0310523420. The cubic root of 50652131 is about 369.9978840882.

Adding to 50652131 its reverse (13125605), we get a palindrome (63777736).

The spelling of 50652131 in words is "fifty million, six hundred fifty-two thousand, one hundred thirty-one".

Divisors: 1 5347 9473 50652131