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5006997 = 32737621
BaseRepresentation
bin10011000110011010010101
3100102101022100
4103012122111
52240210442
6255152313
760362442
oct23063225
910371270
105006997
11290a916
121815699
131064028
149449c9
1568d84c
hex4c6695

5006997 has 12 divisors (see below), whose sum is σ = 7332364. Its totient is φ = 3291840.

The previous prime is 5006983. The next prime is 5007001. The reversal of 5006997 is 7996005.

5006997 is a `hidden beast` number, since 500 + 69 + 97 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3721041 + 1285956 = 1929^2 + 1134^2 .

It is not a de Polignac number, because 5006997 - 28 = 5006741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5006297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3154 + ... + 4467.

Almost surely, 25006997 is an apocalyptic number.

It is an amenable number.

5006997 is a deficient number, since it is larger than the sum of its proper divisors (2325367).

5006997 is a wasteful number, since it uses less digits than its factorization.

5006997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7700 (or 7697 counting only the distinct ones).

The product of its (nonzero) digits is 17010, while the sum is 36.

The square root of 5006997 is about 2237.6320072791. The cubic root of 5006997 is about 171.0773221670.

The spelling of 5006997 in words is "five million, six thousand, nine hundred ninety-seven".

Divisors: 1 3 9 73 219 657 7621 22863 68589 556333 1668999 5006997