Search a number
-
+
50875845 = 3514392357
BaseRepresentation
bin1100001000010…
…0110111000101
310112201202112120
43002010313011
5101011011340
65014240153
71155303036
oct302046705
9115652476
1050875845
1126799859
1215056059
13a703c67
146a84a8d
1546ee4d0
hex3084dc5

50875845 has 16 divisors (see below), whose sum is σ = 81492480. Its totient is φ = 27103424.

The previous prime is 50875801. The next prime is 50875861. The reversal of 50875845 is 54857805.

It is a cyclic number.

It is not a de Polignac number, because 50875845 - 215 = 50843077 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 50875797 and 50875806.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20407 + ... + 22763.

It is an arithmetic number, because the mean of its divisors is an integer number (5093280).

Almost surely, 250875845 is an apocalyptic number.

It is an amenable number.

50875845 is a deficient number, since it is larger than the sum of its proper divisors (30616635).

50875845 is a wasteful number, since it uses less digits than its factorization.

50875845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3804.

The product of its (nonzero) digits is 224000, while the sum is 42.

The square root of 50875845 is about 7132.7305430669. The cubic root of 50875845 is about 370.5418042328.

The spelling of 50875845 in words is "fifty million, eight hundred seventy-five thousand, eight hundred forty-five".

Divisors: 1 3 5 15 1439 2357 4317 7071 7195 11785 21585 35355 3391723 10175169 16958615 50875845