Search a number
-
+
50854180 = 22513195593
BaseRepresentation
bin1100000111111…
…1100100100100
310112200122211011
43001333210210
5101004313210
65013552004
71155152626
oct301774444
9115618734
1050854180
1126784553
1215045604
13a6c7140
146a7ac16
1546e7d8a
hex307f924

50854180 has 24 divisors (see below), whose sum is σ = 115009272. Its totient is φ = 18776832.

The previous prime is 50854163. The next prime is 50854187. The reversal of 50854180 is 8145805.

50854180 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 6471936 + 44382244 = 2544^2 + 6662^2 .

It is a super-2 number, since 2×508541802 = 5172295246944800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50854187) 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 7 ways as a sum of consecutive naturals, for example, 97537 + ... + 98056.

It is an arithmetic number, because the mean of its divisors is an integer number (4792053).

Almost surely, 250854180 is an apocalyptic number.

It is an amenable number.

50854180 is an abundant number, since it is smaller than the sum of its proper divisors (64155092).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50854180 is a wasteful number, since it uses less digits than its factorization.

50854180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195615 (or 195613 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 31.

The square root of 50854180 is about 7131.2116782494. The cubic root of 50854180 is about 370.4891995178.

Adding to 50854180 its reverse (8145805), we get a palindrome (58999985).

The spelling of 50854180 in words is "fifty million, eight hundred fifty-four thousand, one hundred eighty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 195593 391186 782372 977965 1955930 2542709 3911860 5085418 10170836 12713545 25427090 50854180