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75234463 is a prime number
BaseRepresentation
bin1000111101111…
…11110010011111
312020120022021121
410132333302133
5123230000323
611244311411
71602324313
oct436776237
9166508247
1075234463
1139516847
1221242567
1312782245
149dc5b43
156911a5d
hex47bfc9f

75234463 has 2 divisors, whose sum is σ = 75234464. Its totient is φ = 75234462.

The previous prime is 75234407. The next prime is 75234491. The reversal of 75234463 is 36443257.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-75234463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (75234493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37617231 + 37617232.

It is an arithmetic number, because the mean of its divisors is an integer number (37617232).

Almost surely, 275234463 is an apocalyptic number.

75234463 is a deficient number, since it is larger than the sum of its proper divisors (1).

75234463 is an equidigital number, since it uses as much as digits as its factorization.

75234463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 60480, while the sum is 34.

The square root of 75234463 is about 8673.7802024262. The cubic root of 75234463 is about 422.1553282938.

The spelling of 75234463 in words is "seventy-five million, two hundred thirty-four thousand, four hundred sixty-three".