Base | Representation |
---|---|
bin | 10111110100010111011100 |
3 | 102202012220000 |
4 | 113310113130 |
5 | 3044300204 |
6 | 341454300 |
7 | 104033340 |
oct | 27642734 |
9 | 12665800 |
10 | 6243804 |
11 | 3585076 |
12 | 2111390 |
13 | 13a7c78 |
14 | b87620 |
15 | 835039 |
hex | 5f45dc |
6243804 has 60 divisors (see below), whose sum is σ = 18661104. Its totient is φ = 1783296.
The previous prime is 6243791. The next prime is 6243817. The reversal of 6243804 is 4083426.
6243804 is a `hidden beast` number, since 624 + 38 + 0 + 4 = 666.
It is an interprime number because it is at equal distance from previous prime (6243791) and next prime (6243817).
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a nialpdrome in base 14.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 892 + ... + 3644.
Almost surely, 26243804 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 6243804, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9330552).
6243804 is an abundant number, since it is smaller than the sum of its proper divisors (12417300).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6243804 is a wasteful number, since it uses less digits than its factorization.
6243804 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2776 (or 2765 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 27.
The square root of 6243804 is about 2498.7604927243. The cubic root of 6243804 is about 184.1406847818.
The spelling of 6243804 in words is "six million, two hundred forty-three thousand, eight hundred four".
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