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5005851 = 31668617
BaseRepresentation
bin10011000110001000011011
3100102022201220
4103012020123
52240141401
6255143123
760356214
oct23061033
910368656
105005851
112909a74
121814aa3
131063656
1494440b
1568d336
hex4c621b

5005851 has 4 divisors (see below), whose sum is σ = 6674472. Its totient is φ = 3337232.

The previous prime is 5005823. The next prime is 5005859. The reversal of 5005851 is 1585005.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5005851 - 29 = 5005339 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (5005859) 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, 834306 + ... + 834311.

It is an arithmetic number, because the mean of its divisors is an integer number (1668618).

Almost surely, 25005851 is an apocalyptic number.

5005851 is a deficient number, since it is larger than the sum of its proper divisors (1668621).

5005851 is a wasteful number, since it uses less digits than its factorization.

5005851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1668620.

The product of its (nonzero) digits is 1000, while the sum is 24.

The square root of 5005851 is about 2237.3759183472. The cubic root of 5005851 is about 171.0642691287.

The spelling of 5005851 in words is "five million, five thousand, eight hundred fifty-one".

Divisors: 1 3 1668617 5005851