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8084028 = 223673669
BaseRepresentation
bin11110110101101000111100
3120012201012110
4132311220330
54032142103
6445134020
7125466411
oct36655074
916181173
108084028
114621717
12285a310
1318a0764
141106108
15a9a403
hex7b5a3c

8084028 has 12 divisors (see below), whose sum is σ = 18862760. Its totient is φ = 2694672.

The previous prime is 8084023. The next prime is 8084033. The reversal of 8084028 is 8204808.

8084028 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (8084023) and next prime (8084033).

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 8083986 and 8084004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8084023) 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, 336823 + ... + 336846.

Almost surely, 28084028 is an apocalyptic number.

It is an amenable number.

8084028 is an abundant number, since it is smaller than the sum of its proper divisors (10778732).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8084028 is a wasteful number, since it uses less digits than its factorization.

8084028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673676 (or 673674 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 30.

The square root of 8084028 is about 2843.2425151577. The cubic root of 8084028 is about 200.6977959063.

The spelling of 8084028 in words is "eight million, eighty-four thousand, twenty-eight".

Divisors: 1 2 3 4 6 12 673669 1347338 2021007 2694676 4042014 8084028