Base | Representation |
---|---|
bin | 101011101101… |
… | …011000100000 |
3 | 210120010112100 |
4 | 223231120200 |
5 | 10413124310 |
6 | 1045330400 |
7 | 166251324 |
oct | 53553040 |
9 | 23503470 |
10 | 11458080 |
11 | 6516697 |
12 | 3a06a00 |
13 | 24b243a |
14 | 1743984 |
15 | 1014ec0 |
hex | aed620 |
11458080 has 144 divisors (see below), whose sum is σ = 39999960. Its totient is φ = 2985984.
The previous prime is 11458079. The next prime is 11458091. The reversal of 11458080 is 8085411.
11458080 is a `hidden beast` number, since 1 + 1 + 4 + 580 + 80 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 10265616 + 1192464 = 3204^2 + 1092^2 .
It is a tau number, because it is divible by the number of its divisors (144).
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, 105066 + ... + 105174.
Almost surely, 211458080 is an apocalyptic number.
11458080 is a gapful number since it is divisible by the number (10) 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 11458080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19999980).
11458080 is an abundant number, since it is smaller than the sum of its proper divisors (28541880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11458080 is a wasteful number, since it uses less digits than its factorization.
11458080 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 203 (or 192 counting only the distinct ones).
The product of its (nonzero) digits is 1280, while the sum is 27.
The square root of 11458080 is about 3384.9785819116. The cubic root of 11458080 is about 225.4432742765.
The spelling of 11458080 in words is "eleven million, four hundred fifty-eight thousand, eighty".
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