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5800013 = 14833911
BaseRepresentation
bin10110001000000001001101
3101220200010022
4112020001031
52441100023
6324151525
7100204442
oct26100115
911820108
105800013
1133016aa
121b385a5
131280c7b
14aad9c9
157987c8
hex58804d

5800013 has 4 divisors (see below), whose sum is σ = 5805408. Its totient is φ = 5794620.

The previous prime is 5799991. The next prime is 5800019. The reversal of 5800013 is 3100085.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 5800013 - 212 = 5795917 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5799964 and 5800000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5800019) 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, 473 + ... + 3438.

It is an arithmetic number, because the mean of its divisors is an integer number (1451352).

Almost surely, 25800013 is an apocalyptic number.

It is an amenable number.

5800013 is a deficient number, since it is larger than the sum of its proper divisors (5395).

5800013 is a wasteful number, since it uses less digits than its factorization.

5800013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5394.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 5800013 is about 2408.3216147350. The cubic root of 5800013 is about 179.6703121505.

Adding to 5800013 its reverse (3100085), we get a palindrome (8900098).

The spelling of 5800013 in words is "five million, eight hundred thousand, thirteen".

Divisors: 1 1483 3911 5800013