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5005897 = 13385069
BaseRepresentation
bin10011000110001001001001
3100102022210121
4103012021021
52240142042
6255143241
760356311
oct23061111
910368717
105005897
11290a006
121814b21
131063690
14944441
1568d367
hex4c6249

5005897 has 4 divisors (see below), whose sum is σ = 5390980. Its totient is φ = 4620816.

The previous prime is 5005883. The next prime is 5005907. The reversal of 5005897 is 7985005.

5005897 is digitally balanced in base 3, 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.

It can be written as a sum of positive squares in 2 ways, for example, as 2368521 + 2637376 = 1539^2 + 1624^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5005897 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (5005817) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 192522 + ... + 192547.

It is an arithmetic number, because the mean of its divisors is an integer number (1347745).

Almost surely, 25005897 is an apocalyptic number.

It is an amenable number.

5005897 is a deficient number, since it is larger than the sum of its proper divisors (385083).

5005897 is a wasteful number, since it uses less digits than its factorization.

5005897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385082.

The product of its (nonzero) digits is 12600, while the sum is 34.

The square root of 5005897 is about 2237.3861982233. The cubic root of 5005897 is about 171.0647931110.

The spelling of 5005897 in words is "five million, five thousand, eight hundred ninety-seven".

Divisors: 1 13 385069 5005897