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41982447 = 3131076473
BaseRepresentation
bin1010000000100…
…1100111101111
32220222221002110
42200021213233
541221414242
64055455103
71016562543
oct240114757
986887073
1041982447
1121775041
1212087493
13890bcb0
14580ba23
153a4439c
hex28099ef

41982447 has 8 divisors (see below), whose sum is σ = 60282544. Its totient is φ = 25835328.

The previous prime is 41982431. The next prime is 41982461. The reversal of 41982447 is 74428914.

41982447 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 not a de Polignac number, because 41982447 - 24 = 41982431 is a prime.

It is a super-2 number, since 2×419824472 = 3525051712215618, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 1076473 = 41982447 / (4 + 1 + 9 + 8 + 2 + 4 + 4 + 7).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41982467) 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, 538198 + ... + 538275.

It is an arithmetic number, because the mean of its divisors is an integer number (7535318).

Almost surely, 241982447 is an apocalyptic number.

41982447 is a deficient number, since it is larger than the sum of its proper divisors (18300097).

41982447 is a wasteful number, since it uses less digits than its factorization.

41982447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1076489.

The product of its digits is 64512, while the sum is 39.

The square root of 41982447 is about 6479.3863135331. The cubic root of 41982447 is about 347.5542333794.

The spelling of 41982447 in words is "forty-one million, nine hundred eighty-two thousand, four hundred forty-seven".

Divisors: 1 3 13 39 1076473 3229419 13994149 41982447