| Base | Representation |
|---|---|
| bin | 100010000011… |
| … | …001010010000 |
| 3 | 121210110221200 |
| 4 | 202003022100 |
| 5 | 4241111330 |
| 6 | 515151200 |
| 7 | 135603600 |
| oct | 42031220 |
| 9 | 17713850 |
| 10 | 8925840 |
| 11 | 5047130 |
| 12 | 2ba5500 |
| 13 | 1b06981 |
| 14 | 1284c00 |
| 15 | bb4a60 |
| hex | 883290 |
8925840 has 360 divisors, whose sum is σ = 39693888. Its totient is φ = 1774080.
The previous prime is 8925827. The next prime is 8925841. The reversal of 8925840 is 485298.
It is a tau number, because it is divible by the number of its divisors (360).
It is a super-3 number, since 3×89258403 (a number of 22 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an Ulam number.
It is a junction number, because it is equal to n+sod(n) for n = 8925795 and 8925804.
It is not an unprimeable number, because it can be changed into a prime (8925841) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 388069 + ... + 388091.
Almost surely, 28925840 is an apocalyptic number.
8925840 is a gapful number since it is divisible by the number (80) 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 8925840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19846944).
8925840 is an abundant number, since it is smaller than the sum of its proper divisors (30768048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8925840 is a wasteful number, since it uses less digits than its factorization.
8925840 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 67 (or 51 counting only the distinct ones).
The product of its (nonzero) digits is 23040, while the sum is 36.
The square root of 8925840 is about 2987.6144329548. The cubic root of 8925840 is about 207.4354761395.
It can be divided in two parts, 89258 and 40, that added together give a palindrome (89298).
The spelling of 8925840 in words is "eight million, nine hundred twenty-five thousand, eight hundred forty".
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