Base | Representation |
---|---|
bin | 1000010011110111… |
… | …1111111111100000 |
3 | 12202110201200121000 |
4 | 2010331333333200 |
5 | 14032044023113 |
6 | 1005210432000 |
7 | 106165605321 |
oct | 20475777740 |
9 | 5673650530 |
10 | 2230845408 |
11 | a452881a0 |
12 | 523132600 |
13 | 29724138c |
14 | 1723ca448 |
15 | d0cb1373 |
hex | 84f7ffe0 |
2230845408 has 96 divisors (see below), whose sum is σ = 7098174720. Its totient is φ = 676010880.
The previous prime is 2230845377. The next prime is 2230845427. The reversal of 2230845408 is 8045480322.
2230845408 is a `hidden beast` number, since 2 + 2 + 30 + 84 + 540 + 8 = 666.
It is a tau number, because it is divible by the number of its divisors (96).
It is a super-3 number, since 3×22308454083 (a number of 29 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107860 + ... + 126867.
It is an arithmetic number, because the mean of its divisors is an integer number (73939320).
Almost surely, 22230845408 is an apocalyptic number.
It is an amenable number.
2230845408 is an abundant number, since it is smaller than the sum of its proper divisors (4867329312).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2230845408 is a wasteful number, since it uses less digits than its factorization.
2230845408 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 234757 (or 234743 counting only the distinct ones).
The product of its (nonzero) digits is 61440, while the sum is 36.
The square root of 2230845408 is about 47231.8262191925. The cubic root of 2230845408 is about 1306.6416333304.
The spelling of 2230845408 in words is "two billion, two hundred thirty million, eight hundred forty-five thousand, four hundred eight".
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