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50063142 = 238343857
BaseRepresentation
bin1011111011111…
…0011100100110
310111012110201110
42332332130212
5100304010032
64545005450
71145346453
oct276763446
9114173643
1050063142
11262941a8
1214923886
13a4ab07c
14691282a
1545dd7cc
hex2fbe726

50063142 has 8 divisors (see below), whose sum is σ = 100126296. Its totient is φ = 16687712.

The previous prime is 50063141. The next prime is 50063149. The reversal of 50063142 is 24136005.

It is a happy number.

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

50063142 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50063141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4171923 + ... + 4171934.

It is an arithmetic number, because the mean of its divisors is an integer number (12515787).

Almost surely, 250063142 is an apocalyptic number.

50063142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50063142 is a wasteful number, since it uses less digits than its factorization.

50063142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8343862.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 50063142 is about 7075.5312168063. The cubic root of 50063142 is about 368.5581627081.

Adding to 50063142 its reverse (24136005), we get a palindrome (74199147).

It can be divided in two parts, 50063 and 142, that added together give a palindrome (50205).

The spelling of 50063142 in words is "fifty million, sixty-three thousand, one hundred forty-two".

Divisors: 1 2 3 6 8343857 16687714 25031571 50063142