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50468081 is a prime number
BaseRepresentation
bin1100000010000…
…1010011110001
310111222001012012
43000201103301
5100404434311
65001412305
71151654156
oct300412361
9114861165
1050468081
1126540464
1214a9a095
13a5c0491
1469ba22d
15466d78b
hex30214f1

50468081 has 2 divisors, whose sum is σ = 50468082. Its totient is φ = 50468080.

The previous prime is 50468071. The next prime is 50468101. The reversal of 50468081 is 18086405.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 50410000 + 58081 = 7100^2 + 241^2 .

It is a cyclic number.

It is not a de Polignac number, because 50468081 - 26 = 50468017 is a prime.

It is a super-2 number, since 2×504680812 = 5094054399645122, which contains 22 as substring.

It is a Chen prime.

It is equal to p3027488 and since 50468081 and 3027488 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (50468071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25234040 + 25234041.

It is an arithmetic number, because the mean of its divisors is an integer number (25234041).

Almost surely, 250468081 is an apocalyptic number.

It is an amenable number.

50468081 is a deficient number, since it is larger than the sum of its proper divisors (1).

50468081 is an equidigital number, since it uses as much as digits as its factorization.

50468081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 50468081 is about 7104.0890337889. The cubic root of 50468081 is about 369.5491977464.

The spelling of 50468081 in words is "fifty million, four hundred sixty-eight thousand, eighty-one".