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41628481 is a prime number
BaseRepresentation
bin1001111011001…
…1001101000001
32220022221112121
42132303031001
541124102411
64044124241
71013556556
oct236631501
986287477
1041628481
1121553104
1211b36681
138816b4b
145758a2d
1539c4571
hex27b3341

41628481 has 2 divisors, whose sum is σ = 41628482. Its totient is φ = 41628480.

The previous prime is 41628473. The next prime is 41628523. The reversal of 41628481 is 18482614.

41628481 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37405456 + 4223025 = 6116^2 + 2055^2 .

It is a cyclic number.

It is not a de Polignac number, because 41628481 - 23 = 41628473 is a prime.

It is a super-2 number, since 2×416284812 = 3465860860734722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (41628281) 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, 20814240 + 20814241.

It is an arithmetic number, because the mean of its divisors is an integer number (20814241).

Almost surely, 241628481 is an apocalyptic number.

It is an amenable number.

41628481 is a deficient number, since it is larger than the sum of its proper divisors (1).

41628481 is an equidigital number, since it uses as much as digits as its factorization.

41628481 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12288, while the sum is 34.

The square root of 41628481 is about 6452.0137166624. The cubic root of 41628481 is about 346.5746989561.

The spelling of 41628481 in words is "forty-one million, six hundred twenty-eight thousand, four hundred eighty-one".