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41000387 is a prime number
BaseRepresentation
bin1001110001100…
…1110111000011
32212011000221212
42130121313003
540444003022
64022440335
71005332441
oct234316703
985130855
1041000387
112116421a
12118930ab
138656cac
145633b91
1538ed3e2
hex2719dc3

41000387 has 2 divisors, whose sum is σ = 41000388. Its totient is φ = 41000386.

The previous prime is 41000381. The next prime is 41000411. The reversal of 41000387 is 78300014.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41000387 - 214 = 40984003 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (41000381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20500193 + 20500194.

It is an arithmetic number, because the mean of its divisors is an integer number (20500194).

Almost surely, 241000387 is an apocalyptic number.

41000387 is a deficient number, since it is larger than the sum of its proper divisors (1).

41000387 is an equidigital number, since it uses as much as digits as its factorization.

41000387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 41000387 is about 6403.1544569845. The cubic root of 41000387 is about 344.8228089617.

The spelling of 41000387 in words is "forty-one million, three hundred eighty-seven", and thus it is an aban number.