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41849149 = 223918691
BaseRepresentation
bin1001111110100…
…1000100111101
32220202011020111
42133221010331
541203133044
64052550021
71015466116
oct237510475
986664214
1041849149
1121693981
1212022311
138893414
1457b520d
153a19b34
hex27e913d

41849149 has 4 divisors (see below), whose sum is σ = 41870080. Its totient is φ = 41828220.

The previous prime is 41849141. The next prime is 41849173. The reversal of 41849149 is 94194814.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 41849149 - 23 = 41849141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41849141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7107 + ... + 11584.

It is an arithmetic number, because the mean of its divisors is an integer number (10467520).

Almost surely, 241849149 is an apocalyptic number.

It is an amenable number.

41849149 is a deficient number, since it is larger than the sum of its proper divisors (20931).

41849149 is a wasteful number, since it uses less digits than its factorization.

41849149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20930.

The product of its digits is 41472, while the sum is 40.

The square root of 41849149 is about 6469.0918218866. The cubic root of 41849149 is about 347.1860048591.

The spelling of 41849149 in words is "forty-one million, eight hundred forty-nine thousand, one hundred forty-nine".

Divisors: 1 2239 18691 41849149