Base | Representation |
---|---|
bin | 111110001100010… |
… | …0110100101100000 |
3 | 12101102201122202110 |
4 | 1330120212211200 |
5 | 13233211334123 |
6 | 543023515320 |
7 | 102466466553 |
oct | 17430464540 |
9 | 5342648673 |
10 | 2086824288 |
11 | 980a59a7a |
12 | 4a2a58b40 |
13 | 273456993 |
14 | 15b21a69a |
15 | c3313493 |
hex | 7c626960 |
2086824288 has 24 divisors (see below), whose sum is σ = 5477914008. Its totient is φ = 695608064.
The previous prime is 2086824281. The next prime is 2086824319. The reversal of 2086824288 is 8824286802.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (24).
It is a super-3 number, since 3×20868242883 (a number of 29 digits) contains 333 as substring.
It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2086824281) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10868781 + ... + 10868972.
It is an arithmetic number, because the mean of its divisors is an integer number (228246417).
Almost surely, 22086824288 is an apocalyptic number.
It is an amenable number.
2086824288 is an abundant number, since it is smaller than the sum of its proper divisors (3391089720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2086824288 is a wasteful number, since it uses less digits than its factorization.
2086824288 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21737766 (or 21737758 counting only the distinct ones).
The product of its (nonzero) digits is 786432, while the sum is 48.
The square root of 2086824288 is about 45681.7719446170. The cubic root of 2086824288 is about 1277.8953629667.
The spelling of 2086824288 in words is "two billion, eighty-six million, eight hundred twenty-four thousand, two hundred eighty-eight".
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