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41121049 = 67613747
BaseRepresentation
bin1001110011011…
…1010100011001
32212101011110211
42130313110121
541011333144
64025211121
71006344304
oct234672431
985334424
1041121049
1121236942
1211930aa1
138699ba8
145665b3b
153924034
hex2737519

41121049 has 4 divisors (see below), whose sum is σ = 41734864. Its totient is φ = 40507236.

The previous prime is 41121037. The next prime is 41121071. The reversal of 41121049 is 94012114.

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 41121049 - 29 = 41120537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41121019) 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, 306807 + ... + 306940.

It is an arithmetic number, because the mean of its divisors is an integer number (10433716).

Almost surely, 241121049 is an apocalyptic number.

It is an amenable number.

41121049 is a deficient number, since it is larger than the sum of its proper divisors (613815).

41121049 is an equidigital number, since it uses as much as digits as its factorization.

41121049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613814.

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 41121049 is about 6412.5696097586. The cubic root of 41121049 is about 345.1607428502.

The spelling of 41121049 in words is "forty-one million, one hundred twenty-one thousand, forty-nine".

Divisors: 1 67 613747 41121049