Base | Representation |
---|---|
bin | 11110100011110010100000 |
3 | 120001222220110 |
4 | 132203302200 |
5 | 4022322122 |
6 | 443411320 |
7 | 125043300 |
oct | 36436240 |
9 | 16058813 |
10 | 8010912 |
11 | 4581798 |
12 | 2823b40 |
13 | 18763b0 |
14 | 10c7600 |
15 | a8390c |
hex | 7a3ca0 |
8010912 has 144 divisors (see below), whose sum is σ = 26544672. Its totient is φ = 2096640.
The previous prime is 8010901. The next prime is 8010929. The reversal of 8010912 is 2190108.
8010912 = T468 + T469 + ... + T531.
It is a super-2 number, since 2×80109122 = 128349422143488, which contains 22 as substring.
It is a hoax number, since the sum of its digits (21) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is an unprimeable number.
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 23 ways as a sum of consecutive naturals, for example, 61087 + ... + 61217.
It is an arithmetic number, because the mean of its divisors is an integer number (184338).
Almost surely, 28010912 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 8010912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13272336).
8010912 is an abundant number, since it is smaller than the sum of its proper divisors (18533760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8010912 is a wasteful number, since it uses less digits than its factorization.
8010912 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 171 (or 156 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 21.
The square root of 8010912 is about 2830.3554547088. The cubic root of 8010912 is about 200.0908920203.
The spelling of 8010912 in words is "eight million, ten thousand, nine hundred twelve".
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