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73341481 is a prime number
BaseRepresentation
bin1000101111100…
…01101000101001
312010000010121011
410113301220221
5122233411411
611135543521
71550251363
oct427615051
9163003534
1073341481
11384435a4
122068aba1
131226b735
149a51d33
15668ac21
hex45f1a29

73341481 has 2 divisors, whose sum is σ = 73341482. Its totient is φ = 73341480.

The previous prime is 73341469. The next prime is 73341533. The reversal of 73341481 is 18414337.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 72675625 + 665856 = 8525^2 + 816^2 .

It is a cyclic number.

It is not a de Polignac number, because 73341481 - 25 = 73341449 is a prime.

It is a super-2 number, since 2×733414812 = 10757945670546722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (73341461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36670740 + 36670741.

It is an arithmetic number, because the mean of its divisors is an integer number (36670741).

Almost surely, 273341481 is an apocalyptic number.

It is an amenable number.

73341481 is a deficient number, since it is larger than the sum of its proper divisors (1).

73341481 is an equidigital number, since it uses as much as digits as its factorization.

73341481 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8064, while the sum is 31.

The square root of 73341481 is about 8563.9640938061. The cubic root of 73341481 is about 418.5845796163.

The spelling of 73341481 in words is "seventy-three million, three hundred forty-one thousand, four hundred eighty-one".