Search a number
-
+
50950585 = 57472659
BaseRepresentation
bin1100001001011…
…1000110111001
310112212120001201
43002113012321
5101020404320
65020014201
71156033660
oct302270671
9115776051
1050950585
112683aa24
1215091361
13a72bc9a
146aa3dd7
15471670a
hex30971b9

50950585 has 24 divisors (see below), whose sum is σ = 71501760. Its totient is φ = 34142304.

The previous prime is 50950573. The next prime is 50950621. The reversal of 50950585 is 58505905.

50950585 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 50950585 - 215 = 50917817 is a prime.

It is a super-2 number, since 2×509505852 = 5191924223684450, which contains 22 as substring.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 76986 + ... + 77644.

It is an arithmetic number, because the mean of its divisors is an integer number (2979240).

Almost surely, 250950585 is an apocalyptic number.

It is an amenable number.

50950585 is a deficient number, since it is larger than the sum of its proper divisors (20551175).

50950585 is an equidigital number, since it uses as much as digits as its factorization.

50950585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 765 (or 718 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 37.

The square root of 50950585 is about 7137.9678480643. The cubic root of 50950585 is about 370.7231656361.

The spelling of 50950585 in words is "fifty million, nine hundred fifty thousand, five hundred eighty-five".

Divisors: 1 5 7 35 47 235 329 659 1645 2209 3295 4613 11045 15463 23065 30973 77315 154865 216811 1084055 1455731 7278655 10190117 50950585