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41286145 = 519716121
BaseRepresentation
bin1001110101111…
…1101000000001
32212200112221111
42131133220001
541032124040
64032523321
71010632525
oct235375001
985615844
1041286145
112133998a
12119b0541
138727094
1456a9d85
153957dea
hex275fa01

41286145 has 16 divisors (see below), whose sum is σ = 52894080. Its totient is φ = 30844800.

The previous prime is 41286131. The next prime is 41286187. The reversal of 41286145 is 54168214.

41286145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 41286145 - 211 = 41284097 is a prime.

It is a super-2 number, since 2×412861452 = 3409091537922050, which contains 22 as substring.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 3685 + ... + 9805.

It is an arithmetic number, because the mean of its divisors is an integer number (3305880).

Almost surely, 241286145 is an apocalyptic number.

It is an amenable number.

41286145 is a deficient number, since it is larger than the sum of its proper divisors (11607935).

41286145 is a wasteful number, since it uses less digits than its factorization.

41286145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6216.

The product of its digits is 7680, while the sum is 31.

The square root of 41286145 is about 6425.4295576249. The cubic root of 41286145 is about 345.6220521381.

The spelling of 41286145 in words is "forty-one million, two hundred eighty-six thousand, one hundred forty-five".

Divisors: 1 5 19 71 95 355 1349 6121 6745 30605 116299 434591 581495 2172955 8257229 41286145