Search a number
-
+
50213322 = 2322789629
BaseRepresentation
bin1011111110001…
…1000111001010
310111111002201200
42333203013022
5100323311242
64552125030
71146543345
oct277430712
9114432650
1050213322
1126387015
1214996776
13a531533
14695145c
15461d04c
hex2fe31ca

50213322 has 12 divisors (see below), whose sum is σ = 108795570. Its totient is φ = 16737768.

The previous prime is 50213321. The next prime is 50213341. The reversal of 50213322 is 22331205.

It can be written as a sum of positive squares in only one way, i.e., 25918281 + 24295041 = 5091^2 + 4929^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 2789629 = 50213322 / (5 + 0 + 2 + 1 + 3 + 3 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 50213295 and 50213304.

It is not an unprimeable number, because it can be changed into a prime (50213321) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1394797 + ... + 1394832.

Almost surely, 250213322 is an apocalyptic number.

50213322 is an abundant number, since it is smaller than the sum of its proper divisors (58582248).

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

50213322 is a wasteful number, since it uses less digits than its factorization.

50213322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2789637 (or 2789634 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 50213322 is about 7086.1359004750. The cubic root of 50213322 is about 368.9263298409.

Adding to 50213322 its reverse (22331205), we get a palindrome (72544527).

It can be divided in two parts, 502 and 13322, that added together give a cube (13824 = 243).

The spelling of 50213322 in words is "fifty million, two hundred thirteen thousand, three hundred twenty-two".

Divisors: 1 2 3 6 9 18 2789629 5579258 8368887 16737774 25106661 50213322