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50024431 is a prime number
BaseRepresentation
bin1011111011010…
…0111111101111
310111010111121201
42332310333233
5100301240211
64544110331
71145125552
oct276647757
9114114551
1050024431
1126268106
12149053a7
13a496572
146902699
1545d20c1
hex2fb4fef

50024431 has 2 divisors, whose sum is σ = 50024432. Its totient is φ = 50024430.

The previous prime is 50024423. The next prime is 50024461. The reversal of 50024431 is 13442005.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50024431 - 23 = 50024423 is a prime.

It is a super-2 number, since 2×500244312 = 5004887393747522, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 50024399 and 50024408.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50024461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25012215 + 25012216.

It is an arithmetic number, because the mean of its divisors is an integer number (25012216).

Almost surely, 250024431 is an apocalyptic number.

50024431 is a deficient number, since it is larger than the sum of its proper divisors (1).

50024431 is an equidigital number, since it uses as much as digits as its factorization.

50024431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 50024431 is about 7072.7951334674. The cubic root of 50024431 is about 368.4631431428.

Adding to 50024431 its reverse (13442005), we get a palindrome (63466436).

The spelling of 50024431 in words is "fifty million, twenty-four thousand, four hundred thirty-one".