Base | Representation |
---|---|
bin | 11111111001111100110100 |
3 | 120201221000102 |
4 | 133321330310 |
5 | 4120120303 |
6 | 455133232 |
7 | 131043224 |
oct | 37717464 |
9 | 16657012 |
10 | 8363828 |
11 | 47a2960 |
12 | 2974218 |
13 | 196ac15 |
14 | 117a084 |
15 | b03288 |
hex | 7f9f34 |
8363828 has 24 divisors (see below), whose sum is σ = 16040640. Its totient is φ = 3784320.
The previous prime is 8363821. The next prime is 8363851. The reversal of 8363828 is 8283638.
It is a junction number, because it is equal to n+sod(n) for n = 8363791 and 8363800.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8363821) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18833 + ... + 19271.
It is an arithmetic number, because the mean of its divisors is an integer number (668360).
Almost surely, 28363828 is an apocalyptic number.
It is an amenable number.
8363828 is a deficient number, since it is larger than the sum of its proper divisors (7676812).
8363828 is a wasteful number, since it uses less digits than its factorization.
8363828 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 887 (or 885 counting only the distinct ones).
The product of its digits is 55296, while the sum is 38.
The square root of 8363828 is about 2892.0283539412. The cubic root of 8363828 is about 202.9870651080.
It can be divided in two parts, 836 and 3828, that added together give a palindrome (4664).
The spelling of 8363828 in words is "eight million, three hundred sixty-three thousand, eight hundred twenty-eight".
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