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41391141 = 3111789829
BaseRepresentation
bin1001110111100…
…1010000100101
32212212212222020
42131321100211
541044004031
64035053353
71011550611
oct235712045
985785866
1041391141
1121400860
1211a41259
138762acc
1456d6341
153979096
hex2779425

41391141 has 32 divisors (see below), whose sum is σ = 64540800. Its totient is φ = 23316480.

The previous prime is 41391121. The next prime is 41391143. The reversal of 41391141 is 14119314.

41391141 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 41391141 - 27 = 41391013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41391143) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 49515 + ... + 50343.

It is an arithmetic number, because the mean of its divisors is an integer number (2016900).

Almost surely, 241391141 is an apocalyptic number.

It is an amenable number.

41391141 is a deficient number, since it is larger than the sum of its proper divisors (23149659).

41391141 is a wasteful number, since it uses less digits than its factorization.

41391141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 949.

The product of its digits is 432, while the sum is 24.

The square root of 41391141 is about 6433.5947183515. The cubic root of 41391141 is about 345.9147912955.

The spelling of 41391141 in words is "forty-one million, three hundred ninety-one thousand, one hundred forty-one".