Search a number
-
+
50107473 = 3213461929
BaseRepresentation
bin1011111100100…
…1010001010001
310111021201112100
42333021101101
5100311414343
64545551013
71145622633
oct277112121
9114251470
1050107473
1126314539
1214945469
13a4c52c0
146924a53
1545eb9d3
hex2fc9451

50107473 has 24 divisors (see below), whose sum is σ = 78198120. Its totient is φ = 30735360.

The previous prime is 50107457. The next prime is 50107481. The reversal of 50107473 is 37470105.

50107473 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 2331729 + 47775744 = 1527^2 + 6912^2 .

It is not a de Polignac number, because 50107473 - 24 = 50107457 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50107403) 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 23 ways as a sum of consecutive naturals, for example, 53473 + ... + 54401.

It is an arithmetic number, because the mean of its divisors is an integer number (3258255).

Almost surely, 250107473 is an apocalyptic number.

It is an amenable number.

50107473 is a deficient number, since it is larger than the sum of its proper divisors (28090647).

50107473 is a wasteful number, since it uses less digits than its factorization.

50107473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1409 (or 1406 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 27.

The square root of 50107473 is about 7078.6632212587. The cubic root of 50107473 is about 368.6669169135. Note that the first 3 decimals are identical.

Adding to 50107473 its reverse (37470105), we get a palindrome (87577578).

The spelling of 50107473 in words is "fifty million, one hundred seven thousand, four hundred seventy-three".

Divisors: 1 3 9 13 39 117 461 929 1383 2787 4149 5993 8361 12077 17979 36231 53937 108693 428269 1284807 3854421 5567497 16702491 50107473