Base | Representation |
---|---|
bin | 1111101010110001… |
… | …11001011110111100 |
3 | 210201020111102002220 |
4 | 13311120321132330 |
5 | 114211422141444 |
6 | 3510412245340 |
7 | 415312034100 |
oct | 76530713674 |
9 | 23636442086 |
10 | 8411912124 |
11 | 362733a0a0 |
12 | 1769170850 |
13 | a409956c5 |
14 | 59b28d900 |
15 | 343763619 |
hex | 1f56397bc |
8411912124 has 144 divisors (see below), whose sum is σ = 25712096256. Its totient is φ = 2114380800.
The previous prime is 8411912087. The next prime is 8411912147. The reversal of 8411912124 is 4212191148.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 179532 + ... + 221484.
It is an arithmetic number, because the mean of its divisors is an integer number (178556224).
Almost surely, 28411912124 is an apocalyptic number.
8411912124 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 8411912124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12856048128).
8411912124 is an abundant number, since it is smaller than the sum of its proper divisors (17300184132).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8411912124 is a wasteful number, since it uses less digits than its factorization.
8411912124 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42016 (or 42007 counting only the distinct ones).
The product of its digits is 4608, while the sum is 33.
The square root of 8411912124 is about 91716.4768403148. The cubic root of 8411912124 is about 2033.7531676546.
The spelling of 8411912124 in words is "eight billion, four hundred eleven million, nine hundred twelve thousand, one hundred twenty-four".
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