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5780803 = 7825829
BaseRepresentation
bin10110000011010101000011
3101212200202211
4112003111003
52434441203
6323522551
7100064440
oct26032503
911780684
105780803
113299226
121b29457
1312752c2
14aa69c7
15792c6d
hex583543

5780803 has 4 divisors (see below), whose sum is σ = 6606640. Its totient is φ = 4954968.

The previous prime is 5780783. The next prime is 5780809. The reversal of 5780803 is 3080875.

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 5780803 - 25 = 5780771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5780809) 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, 412908 + ... + 412921.

It is an arithmetic number, because the mean of its divisors is an integer number (1651660).

Almost surely, 25780803 is an apocalyptic number.

5780803 is a deficient number, since it is larger than the sum of its proper divisors (825837).

5780803 is an equidigital number, since it uses as much as digits as its factorization.

5780803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 825836.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 5780803 is about 2404.3300522183. The cubic root of 5780803 is about 179.4717330431.

The spelling of 5780803 in words is "five million, seven hundred eighty thousand, eight hundred three".

Divisors: 1 7 825829 5780803