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5680807 = 11516437
BaseRepresentation
bin10101101010111010100111
3101200121121021
4111222322213
52423241212
6321432011
766200056
oct25527247
911617537
105680807
113230090
121a9b607
13123b932
14a7c39d
15773307
hex56aea7

5680807 has 4 divisors (see below), whose sum is σ = 6197256. Its totient is φ = 5164360.

The previous prime is 5680799. The next prime is 5680813. The reversal of 5680807 is 7080865.

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 5680807 - 23 = 5680799 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 (5680847) 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, 258208 + ... + 258229.

It is an arithmetic number, because the mean of its divisors is an integer number (1549314).

Almost surely, 25680807 is an apocalyptic number.

5680807 is a deficient number, since it is larger than the sum of its proper divisors (516449).

5680807 is a wasteful number, since it uses less digits than its factorization.

5680807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516448.

The product of its (nonzero) digits is 13440, while the sum is 34.

The square root of 5680807 is about 2383.4443563885. Note that the first 3 decimals coincide. The cubic root of 5680807 is about 178.4308776244.

The spelling of 5680807 in words is "five million, six hundred eighty thousand, eight hundred seven".

Divisors: 1 11 516437 5680807