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5082881 = 17298993
BaseRepresentation
bin10011011000111100000001
3100120020101212
4103120330001
52300123011
6300535505
761126616
oct23307401
910506355
105082881
112961931
121851595
13108c72b
1496450d
156a608b
hex4d8f01

5082881 has 4 divisors (see below), whose sum is σ = 5381892. Its totient is φ = 4783872.

The previous prime is 5082827. The next prime is 5082887. The reversal of 5082881 is 1882805.

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 3097600 + 1985281 = 1760^2 + 1409^2 .

It is a cyclic number.

It is not a de Polignac number, because 5082881 - 26 = 5082817 is a prime.

It is a super-2 number, since 2×50828812 = 51671358520322, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5082887) 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, 149480 + ... + 149513.

It is an arithmetic number, because the mean of its divisors is an integer number (1345473).

Almost surely, 25082881 is an apocalyptic number.

It is an amenable number.

5082881 is a deficient number, since it is larger than the sum of its proper divisors (299011).

5082881 is a wasteful number, since it uses less digits than its factorization.

5082881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299010.

The product of its (nonzero) digits is 5120, while the sum is 32.

The square root of 5082881 is about 2254.5245618533. The cubic root of 5082881 is about 171.9372517642.

The spelling of 5082881 in words is "five million, eighty-two thousand, eight hundred eighty-one".

Divisors: 1 17 298993 5082881