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41328731 = 731394073
BaseRepresentation
bin1001110110101…
…0000001011011
32212202201100202
42131222001123
541040004411
64033452415
71011200633
oct235520133
985681322
1041328731
1121368984
1211a1110b
138740592
1456bb6c3
15396583b
hex276a05b

41328731 has 8 divisors (see below), whose sum is σ = 42206640. Its totient is φ = 40459392.

The previous prime is 41328713. The next prime is 41328737. The reversal of 41328731 is 13782314.

41328731 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 41328731 - 210 = 41327707 is a prime.

It is a super-2 number, since 2×413287312 = 3416128012140722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 41328694 and 41328703.

It is not an unprimeable number, because it can be changed into a prime (41328737) 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 7 ways as a sum of consecutive naturals, for example, 8111 + ... + 12183.

It is an arithmetic number, because the mean of its divisors is an integer number (5275830).

Almost surely, 241328731 is an apocalyptic number.

41328731 is a deficient number, since it is larger than the sum of its proper divisors (877909).

41328731 is a wasteful number, since it uses less digits than its factorization.

41328731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4285.

The product of its digits is 4032, while the sum is 29.

The square root of 41328731 is about 6428.7425675633. The cubic root of 41328731 is about 345.7408458474.

The spelling of 41328731 in words is "forty-one million, three hundred twenty-eight thousand, seven hundred thirty-one".

Divisors: 1 73 139 4073 10147 297329 566147 41328731