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41005305 = 3351153521
BaseRepresentation
bin1001110001101…
…1000011111001
32212011021201000
42130123003321
540444132210
64022515213
71005352665
oct234330371
985137630
1041005305
1121167990
1211895b09
1386592c3
1456358a5
1538eeac0
hex271b0f9

41005305 has 64 divisors (see below), whose sum is σ = 81181440. Its totient is φ = 19468800.

The previous prime is 41005303. The next prime is 41005319. The reversal of 41005305 is 50350014.

It is not a de Polignac number, because 41005305 - 21 = 41005303 is a prime.

It is not an unprimeable number, because it can be changed into a prime (41005301) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 78445 + ... + 78965.

It is an arithmetic number, because the mean of its divisors is an integer number (1268460).

Almost surely, 241005305 is an apocalyptic number.

41005305 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

41005305 is a deficient number, since it is larger than the sum of its proper divisors (40176135).

41005305 is a wasteful number, since it uses less digits than its factorization.

41005305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 599 (or 593 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 41005305 is about 6403.5384749371. The cubic root of 41005305 is about 344.8365955859.

Adding to 41005305 its reverse (50350014), we get a palindrome (91355319).

The spelling of 41005305 in words is "forty-one million, five thousand, three hundred five".

Divisors: 1 3 5 9 11 15 27 33 45 53 55 99 135 159 165 265 297 477 495 521 583 795 1431 1485 1563 1749 2385 2605 2915 4689 5247 5731 7155 7815 8745 14067 15741 17193 23445 26235 27613 28655 51579 70335 78705 82839 85965 138065 154737 248517 257895 303743 414195 745551 773685 911229 1242585 1518715 2733687 3727755 4556145 8201061 13668435 41005305