Base | Representation |
---|---|
bin | 11111100011100010001100 |
3 | 120120021001211 |
4 | 133203202030 |
5 | 4104201022 |
6 | 453144204 |
7 | 130211440 |
oct | 37434214 |
9 | 16507054 |
10 | 8272012 |
11 | 473a981 |
12 | 292b064 |
13 | 19381a8 |
14 | 1154820 |
15 | ad5e77 |
hex | 7e388c |
8272012 has 12 divisors (see below), whose sum is σ = 16544080. Its totient is φ = 3545136.
The previous prime is 8271983. The next prime is 8272057. The reversal of 8272012 is 2102728.
8272012 is an admirable number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147687 + ... + 147742.
Almost surely, 28272012 is an apocalyptic number.
It is an amenable number.
8272012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8272012 is a wasteful number, since it uses less digits than its factorization.
8272012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 295440 (or 295438 counting only the distinct ones).
The product of its (nonzero) digits is 448, while the sum is 22.
The square root of 8272012 is about 2876.1105681110. The cubic root of 8272012 is about 202.2415500765.
The spelling of 8272012 in words is "eight million, two hundred seventy-two thousand, twelve".
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