Search a number
-
+
50550075 = 355253157
BaseRepresentation
bin1100000011010…
…1010100111011
310112010012200000
43000311110323
5100420100300
65003244043
71152445212
oct300652473
9115105600
1050550075
1126597024
1214b19623
13a61b8b4
1469dc079
154687c00
hex303553b

50550075 has 72 divisors (see below), whose sum is σ = 96275088. Its totient is φ = 26282880.

The previous prime is 50550047. The next prime is 50550077. The reversal of 50550075 is 57005505.

50550075 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 50550075 - 26 = 50550011 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (50550077) 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 71 ways as a sum of consecutive naturals, for example, 321897 + ... + 322053.

It is an arithmetic number, because the mean of its divisors is an integer number (1337154).

Almost surely, 250550075 is an apocalyptic number.

50550075 is a deficient number, since it is larger than the sum of its proper divisors (45725013).

50550075 is a wasteful number, since it uses less digits than its factorization.

50550075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235 (or 218 counting only the distinct ones).

The product of its (nonzero) digits is 4375, while the sum is 27.

The square root of 50550075 is about 7109.8575935106. The cubic root of 50550075 is about 369.7492213488.

The spelling of 50550075 in words is "fifty million, five hundred fifty thousand, seventy-five".

Divisors: 1 3 5 9 15 25 27 45 53 75 81 135 157 159 225 243 265 405 471 477 675 785 795 1215 1325 1413 1431 2025 2355 2385 3925 3975 4239 4293 6075 7065 7155 8321 11775 11925 12717 12879 21195 21465 24963 35325 35775 38151 41605 63585 64395 74889 105975 107325 124815 190755 208025 224667 317925 321975 374445 624075 674001 953775 1123335 1872225 2022003 3370005 5616675 10110015 16850025 50550075