Search a number
-
+
50024621 is a prime number
BaseRepresentation
bin1011111011010…
…1000010101101
310111010111212202
42332311002231
5100301241441
64544111245
71145126243
oct276650255
9114114782
1050024621
1126268269
1214905525
13a49668a
146902793
1545d219b
hex2fb50ad

50024621 has 2 divisors, whose sum is σ = 50024622. Its totient is φ = 50024620.

The previous prime is 50024603. The next prime is 50024627. The reversal of 50024621 is 12642005.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25867396 + 24157225 = 5086^2 + 4915^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-50024621 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50024593 and 50024602.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50024627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25012310 + 25012311.

It is an arithmetic number, because the mean of its divisors is an integer number (25012311).

Almost surely, 250024621 is an apocalyptic number.

It is an amenable number.

50024621 is a deficient number, since it is larger than the sum of its proper divisors (1).

50024621 is an equidigital number, since it uses as much as digits as its factorization.

50024621 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 50024621 is about 7072.8085652024. The cubic root of 50024621 is about 368.4636096343.

Adding to 50024621 its reverse (12642005), we get a palindrome (62666626).

The spelling of 50024621 in words is "fifty million, twenty-four thousand, six hundred twenty-one".