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82002411 = 3254716657
BaseRepresentation
bin1001110001101…
…00000111101011
312201022011011100
410320310013223
5131443034121
612045332443
72014003041
oct470640753
9181264140
1082002411
1142319697
1223567123
1313cb194a
14ac68391
1572ec026
hex4e341eb

82002411 has 12 divisors (see below), whose sum is σ = 118671592. Its totient is φ = 54565056.

The previous prime is 82002377. The next prime is 82002413. The reversal of 82002411 is 11420028.

It is not a de Polignac number, because 82002411 - 225 = 48447979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82002413) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3406 + ... + 13251.

Almost surely, 282002411 is an apocalyptic number.

82002411 is a deficient number, since it is larger than the sum of its proper divisors (36669181).

82002411 is a wasteful number, since it uses less digits than its factorization.

82002411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17210 (or 17207 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 82002411 is about 9055.5182623636. The cubic root of 82002411 is about 434.4524064802.

Adding to 82002411 its reverse (11420028), we get a palindrome (93422439).

The spelling of 82002411 in words is "eighty-two million, two thousand, four hundred eleven".

Divisors: 1 3 9 547 1641 4923 16657 49971 149913 9111379 27334137 82002411