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41331761 = 224318427
BaseRepresentation
bin1001110110101…
…0110000110001
32212202212111222
42131222300301
541040104021
64033514425
71011212522
oct235526061
985685458
1041331761
1121370189
1211a12a15
138741a83
1456bc849
1539666ab
hex276ac31

41331761 has 4 divisors (see below), whose sum is σ = 41352432. Its totient is φ = 41311092.

The previous prime is 41331751. The next prime is 41331767. The reversal of 41331761 is 16713314.

41331761 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 a de Polignac number, because none of the positive numbers 2k-41331761 is a prime.

It is a super-2 number, since 2×413317612 = 3416628934722242, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 41331761.

It is not an unprimeable number, because it can be changed into a prime (41331767) 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 3 ways as a sum of consecutive naturals, for example, 6971 + ... + 11456.

It is an arithmetic number, because the mean of its divisors is an integer number (10338108).

Almost surely, 241331761 is an apocalyptic number.

It is an amenable number.

41331761 is a deficient number, since it is larger than the sum of its proper divisors (20671).

41331761 is a wasteful number, since it uses less digits than its factorization.

41331761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20670.

The product of its digits is 1512, while the sum is 26.

The square root of 41331761 is about 6428.9782236371. The cubic root of 41331761 is about 345.7492949266.

The spelling of 41331761 in words is "forty-one million, three hundred thirty-one thousand, seven hundred sixty-one".

Divisors: 1 2243 18427 41331761