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50463493 is a prime number
BaseRepresentation
bin1100000010000…
…0001100000101
310111221210220021
43000200030011
5100404312433
65001335141
71151634613
oct300401405
9114853807
1050463493
1126537a73
1214a974b1
13a5bb372
1469b86b3
15466c22d
hex3020305

50463493 has 2 divisors, whose sum is σ = 50463494. Its totient is φ = 50463492.

The previous prime is 50463481. The next prime is 50463499. The reversal of 50463493 is 39436405.

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., 46471489 + 3992004 = 6817^2 + 1998^2 .

It is a cyclic number.

It is not a de Polignac number, because 50463493 - 217 = 50332421 is a prime.

It is a super-2 number, since 2×504634932 = 5093128251522098, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50463499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25231746 + 25231747.

It is an arithmetic number, because the mean of its divisors is an integer number (25231747).

Almost surely, 250463493 is an apocalyptic number.

It is an amenable number.

50463493 is a deficient number, since it is larger than the sum of its proper divisors (1).

50463493 is an equidigital number, since it uses as much as digits as its factorization.

50463493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 34.

The square root of 50463493 is about 7103.7661138300. The cubic root of 50463493 is about 369.5379989645.

Adding to 50463493 its reverse (39436405), we get a palindrome (89899898).

The spelling of 50463493 in words is "fifty million, four hundred sixty-three thousand, four hundred ninety-three".