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5050321 = 29174149
BaseRepresentation
bin10011010000111111010001
3100111120201221
4103100333101
52243102241
6300125041
760632653
oct23207721
910446657
105050321
11293a421
121836781
13107a973
149566d3
1569b5d1
hex4d0fd1

5050321 has 4 divisors (see below), whose sum is σ = 5224500. Its totient is φ = 4876144.

The previous prime is 5050289. The next prime is 5050327. The reversal of 5050321 is 1230505.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2143296 + 2907025 = 1464^2 + 1705^2 .

It is a cyclic number.

It is not a de Polignac number, because 5050321 - 25 = 5050289 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5050295 and 5050304.

It is not an unprimeable number, because it can be changed into a prime (5050327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87046 + ... + 87103.

It is an arithmetic number, because the mean of its divisors is an integer number (1306125).

Almost surely, 25050321 is an apocalyptic number.

It is an amenable number.

5050321 is a deficient number, since it is larger than the sum of its proper divisors (174179).

5050321 is a wasteful number, since it uses less digits than its factorization.

5050321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174178.

The product of its (nonzero) digits is 150, while the sum is 16.

The square root of 5050321 is about 2247.2919258521. The cubic root of 5050321 is about 171.5693322395.

Adding to 5050321 its reverse (1230505), we get a palindrome (6280826).

The spelling of 5050321 in words is "five million, fifty thousand, three hundred twenty-one".

Divisors: 1 29 174149 5050321