Base | Representation |
---|---|
bin | 1111010010000101… |
… | …11111000001010000 |
3 | 210011210212002222111 |
4 | 13221002333001100 |
5 | 113300414403130 |
6 | 3434054115104 |
7 | 410215666234 |
oct | 75102770120 |
9 | 23153762874 |
10 | 8204841040 |
11 | 3530467570 |
12 | 170b94ba94 |
13 | a09b03a36 |
14 | 57b98a5c4 |
15 | 3304ae02a |
hex | 1e90bf050 |
8204841040 has 40 divisors (see below), whose sum is σ = 20810462688. Its totient is φ = 2983578240.
The previous prime is 8204841031. The next prime is 8204841049. The reversal of 8204841040 is 401484028.
It is an interprime number because it is at equal distance from previous prime (8204841031) and next prime (8204841049).
It is a tau number, because it is divible by the number of its divisors (40).
It is a super-3 number, since 3×82048410403 (a number of 31 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 8204840993 and 8204841011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8204841049) 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, 4660962 + ... + 4662721.
Almost surely, 28204841040 is an apocalyptic number.
8204841040 is a gapful number since it is divisible by the number (80) formed by its first and last digit.
It is an amenable number.
8204841040 is an abundant number, since it is smaller than the sum of its proper divisors (12605621648).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8204841040 is a wasteful number, since it uses less digits than its factorization.
8204841040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9323707 (or 9323701 counting only the distinct ones).
The product of its (nonzero) digits is 8192, while the sum is 31.
The square root of 8204841040 is about 90580.5776091100. The cubic root of 8204841040 is about 2016.9264305174.
The spelling of 8204841040 in words is "eight billion, two hundred four million, eight hundred forty-one thousand, forty".
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