Base | Representation |
---|---|
bin | 11111010011000001001100 |
3 | 120102211021100 |
4 | 133103001030 |
5 | 4100014424 |
6 | 451503100 |
7 | 126510300 |
oct | 37230114 |
9 | 16384240 |
10 | 8204364 |
11 | 46a4073 |
12 | 28b7a90 |
13 | 191346c |
14 | 1137d00 |
15 | ac0dc9 |
hex | 7d304c |
8204364 has 54 divisors (see below), whose sum is σ = 24129924. Its totient is φ = 2343600.
The previous prime is 8204359. The next prime is 8204369. The reversal of 8204364 is 4634028.
It is an interprime number because it is at equal distance from previous prime (8204359) and next prime (8204369).
It is not an unprimeable number, because it can be changed into a prime (8204369) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 562 + ... + 4089.
Almost surely, 28204364 is an apocalyptic number.
8204364 is a gapful number since it is divisible by the number (84) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 8204364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12064962).
8204364 is an abundant number, since it is smaller than the sum of its proper divisors (15925560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8204364 is a wasteful number, since it uses less digits than its factorization.
8204364 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4675 (or 4663 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 27.
The square root of 8204364 is about 2864.3260987534. The cubic root of 8204364 is about 201.6887340862.
It can be divided in two parts, 820 and 4364, that added together give a square (5184 = 722).
The spelling of 8204364 in words is "eight million, two hundred four thousand, three hundred sixty-four".
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