Search a number
-
+
51441050 = 2521576553
BaseRepresentation
bin1100010000111…
…0110110011010
310120210110212002
43010032312122
5101132103200
65034321002
71163145623
oct304166632
9116713762
1051441050
1127045471
1215289162
13a8712bb
146b90a4a
1547b1bd5
hex310ed9a

51441050 has 24 divisors (see below), whose sum is σ = 96304476. Its totient is φ = 20442240.

The previous prime is 51441023. The next prime is 51441073. The reversal of 51441050 is 5014415.

51441050 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 6 ways, for example, as 9928801 + 41512249 = 3151^2 + 6443^2 .

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 11 ways as a sum of consecutive naturals, for example, 4574 + ... + 11126.

Almost surely, 251441050 is an apocalyptic number.

51441050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

51441050 is a deficient number, since it is larger than the sum of its proper divisors (44863426).

51441050 is a wasteful number, since it uses less digits than its factorization.

51441050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6722 (or 6717 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 51441050 is about 7172.2416300624. The cubic root of 51441050 is about 371.9089315365.

Adding to 51441050 its reverse (5014415), we get a palindrome (56455465).

The spelling of 51441050 in words is "fifty-one million, four hundred forty-one thousand, fifty".

Divisors: 1 2 5 10 25 50 157 314 785 1570 3925 6553 7850 13106 32765 65530 163825 327650 1028821 2057642 5144105 10288210 25720525 51441050