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41091071 = 714939397
BaseRepresentation
bin1001110010111…
…1111111111111
32212022122100112
42130233333333
541004403241
64024420235
71006161020
oct234577777
985278315
1041091071
112121636a
121191767b
138689358
145658c47
15391a1eb
hex272ffff

41091071 has 8 divisors (see below), whose sum is σ = 47277600. Its totient is φ = 34983648.

The previous prime is 41091047. The next prime is 41091097. The reversal of 41091071 is 17019014.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 41091071 - 26 = 41091007 is a prime.

It is a super-2 number, since 2×410910712 = 3376952231854082, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41091371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18656 + ... + 20741.

It is an arithmetic number, because the mean of its divisors is an integer number (5909700).

Almost surely, 241091071 is an apocalyptic number.

41091071 is a deficient number, since it is larger than the sum of its proper divisors (6186529).

41091071 is a wasteful number, since it uses less digits than its factorization.

41091071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39553.

The product of its (nonzero) digits is 252, while the sum is 23.

The square root of 41091071 is about 6410.2317430807. The cubic root of 41091071 is about 345.0768462858.

The spelling of 41091071 in words is "forty-one million, ninety-one thousand, seventy-one".

Divisors: 1 7 149 1043 39397 275779 5870153 41091071