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6028813 = 72612017
BaseRepresentation
bin10110111111111000001101
3102100021222101
4112333320031
53020410223
6333115101
7102146500
oct26777015
912307871
106028813
11344859a
122028a91
13133115b
14b2d137
157e14ad
hex5bfe0d

6028813 has 12 divisors (see below), whose sum is σ = 7131612. Its totient is φ = 5080320.

The previous prime is 6028811. The next prime is 6028837. The reversal of 6028813 is 3188206.

6028813 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2350089 + 3678724 = 1533^2 + 1918^2 .

It is not a de Polignac number, because 6028813 - 21 = 6028811 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 (6028811) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1981 + ... + 3997.

It is an arithmetic number, because the mean of its divisors is an integer number (594301).

Almost surely, 26028813 is an apocalyptic number.

It is an amenable number.

6028813 is a deficient number, since it is larger than the sum of its proper divisors (1102799).

6028813 is a wasteful number, since it uses less digits than its factorization.

6028813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2092 (or 2085 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 6028813 is about 2455.3641277823. The cubic root of 6028813 is about 182.0024654498.

The spelling of 6028813 in words is "six million, twenty-eight thousand, eight hundred thirteen".

Divisors: 1 7 49 61 427 2017 2989 14119 98833 123037 861259 6028813