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50752141 = 1117892579
BaseRepresentation
bin1100000110011…
…0101010001101
310112111110211221
43001212222031
5100443032031
65011443341
71154246266
oct301465215
9115443757
1050752141
1126714920
1214bb6551
13a68c86b
146a5196d
1546c7a11
hex3066a8d

50752141 has 8 divisors (see below), whose sum is σ = 55418400. Its totient is φ = 46094640.

The previous prime is 50752139. The next prime is 50752153. The reversal of 50752141 is 14125705.

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

It is a cyclic number.

It is not a de Polignac number, because 50752141 - 21 = 50752139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50752171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18390 + ... + 20968.

It is an arithmetic number, because the mean of its divisors is an integer number (6927300).

Almost surely, 250752141 is an apocalyptic number.

It is an amenable number.

50752141 is a deficient number, since it is larger than the sum of its proper divisors (4666259).

50752141 is a wasteful number, since it uses less digits than its factorization.

50752141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4379.

The product of its (nonzero) digits is 1400, while the sum is 25.

The square root of 50752141 is about 7124.0536915439. The cubic root of 50752141 is about 370.2412378591.

Adding to 50752141 its reverse (14125705), we get a palindrome (64877846).

The spelling of 50752141 in words is "fifty million, seven hundred fifty-two thousand, one hundred forty-one".

Divisors: 1 11 1789 2579 19679 28369 4613831 50752141