Base | Representation |
---|---|
bin | 101101010010… |
… | …100001001000 |
3 | 211100011202212 |
4 | 231102201020 |
5 | 11014403303 |
6 | 1102244252 |
7 | 202625126 |
oct | 55224110 |
9 | 24304685 |
10 | 11872328 |
11 | 6779946 |
12 | 3b86688 |
13 | 25c8b60 |
14 | 1810916 |
15 | 1097ad8 |
hex | b52848 |
11872328 has 16 divisors (see below), whose sum is σ = 23973180. Its totient is φ = 5479488.
The previous prime is 11872303. The next prime is 11872351. The reversal of 11872328 is 82327811.
It can be written as a sum of positive squares in 2 ways, for example, as 11847364 + 24964 = 3442^2 + 158^2 .
It is a junction number, because it is equal to n+sod(n) for n = 11872294 and 11872303.
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, 56975 + ... + 57182.
Almost surely, 211872328 is an apocalyptic number.
It is an amenable number.
11872328 is an abundant number, since it is smaller than the sum of its proper divisors (12100852).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11872328 is a wasteful number, since it uses less digits than its factorization.
11872328 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 114176 (or 114172 counting only the distinct ones).
The product of its digits is 5376, while the sum is 32.
The square root of 11872328 is about 3445.6244717032. The cubic root of 11872328 is about 228.1280188004.
The spelling of 11872328 in words is "eleven million, eight hundred seventy-two thousand, three hundred twenty-eight".
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