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50450142 = 238408357
BaseRepresentation
bin1100000001110…
…0111011011110
310111221010120210
43000130323132
5100403401032
65001153250
71151550651
oct300347336
9114833523
1050450142
1126528a36
1214a8b826
13a5b5272
1469b3898
1546682cc
hex301cede

50450142 has 8 divisors (see below), whose sum is σ = 100900296. Its totient is φ = 16816712.

The previous prime is 50450123. The next prime is 50450161. The reversal of 50450142 is 24105405.

It is an interprime number because it is at equal distance from previous prime (50450123) and next prime (50450161).

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

50450142 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4204173 + ... + 4204184.

It is an arithmetic number, because the mean of its divisors is an integer number (12612537).

Almost surely, 250450142 is an apocalyptic number.

50450142 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.

50450142 is a wasteful number, since it uses less digits than its factorization.

50450142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8408362.

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 50450142 is about 7102.8263388598. The cubic root of 50450142 is about 369.5054068423.

Adding to 50450142 its reverse (24105405), we get a palindrome (74555547).

The spelling of 50450142 in words is "fifty million, four hundred fifty thousand, one hundred forty-two".

Divisors: 1 2 3 6 8408357 16816714 25225071 50450142