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41229281 is a prime number
BaseRepresentation
bin1001110101000…
…1101111100001
32212120122221102
42131101233201
541023314111
64031404145
71010304662
oct235215741
985518842
1041229281
1121300195
1211983655
138707232
145693369
15394613b
hex2751be1

41229281 has 2 divisors, whose sum is σ = 41229282. Its totient is φ = 41229280.

The previous prime is 41229277. The next prime is 41229289. The reversal of 41229281 is 18292214.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40844881 + 384400 = 6391^2 + 620^2 .

It is a cyclic number.

It is not a de Polignac number, because 41229281 - 22 = 41229277 is a prime.

It is a super-2 number, since 2×412292812 = 3399707223553922, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (41229289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20614640 + 20614641.

It is an arithmetic number, because the mean of its divisors is an integer number (20614641).

Almost surely, 241229281 is an apocalyptic number.

It is an amenable number.

41229281 is a deficient number, since it is larger than the sum of its proper divisors (1).

41229281 is an equidigital number, since it uses as much as digits as its factorization.

41229281 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2304, while the sum is 29.

The square root of 41229281 is about 6421.0031147789. The cubic root of 41229281 is about 345.4633024956.

The spelling of 41229281 in words is "forty-one million, two hundred twenty-nine thousand, two hundred eighty-one".