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5006881 = 11455171
BaseRepresentation
bin10011000110011000100001
3100102101011001
4103012120201
52240210011
6255152001
760362215
oct23063041
910371131
105006881
11290a820
121815601
131063c69
14944945
1568d7c1
hex4c6621

5006881 has 4 divisors (see below), whose sum is σ = 5462064. Its totient is φ = 4551700.

The previous prime is 5006867. The next prime is 5006909. The reversal of 5006881 is 1886005.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5006881 - 27 = 5006753 is a prime.

It is a super-2 number, since 2×50068812 = 50137714696322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5006831) 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, 227575 + ... + 227596.

It is an arithmetic number, because the mean of its divisors is an integer number (1365516).

Almost surely, 25006881 is an apocalyptic number.

It is an amenable number.

5006881 is a deficient number, since it is larger than the sum of its proper divisors (455183).

5006881 is a wasteful number, since it uses less digits than its factorization.

5006881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455182.

The product of its (nonzero) digits is 1920, while the sum is 28.

The square root of 5006881 is about 2237.6060868705. The cubic root of 5006881 is about 171.0760010077.

It can be divided in two parts, 500 and 6881, that added together give a triangular number (7381 = T121).

The spelling of 5006881 in words is "five million, six thousand, eight hundred eighty-one".

Divisors: 1 11 455171 5006881