Base | Representation |
---|---|
bin | 10000011111011111… |
… | …00000001011101000 |
3 | 211212001110002222000 |
4 | 20033233200023220 |
5 | 121113113423131 |
6 | 4022324531000 |
7 | 432261100326 |
oct | 101757401350 |
9 | 24761402860 |
10 | 8854045416 |
11 | 3833972407 |
12 | 1871250a60 |
13 | ab1469838 |
14 | 5ddca0d16 |
15 | 36c49ace6 |
hex | 20fbe02e8 |
8854045416 has 128 divisors (see below), whose sum is σ = 25076822400. Its totient is φ = 2894054400.
The previous prime is 8854045399. The next prime is 8854045441. The reversal of 8854045416 is 6145404588.
It is a happy number.
It is a super-2 number, since 2×88540454162 (a number of 21 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2332416 + ... + 2336208.
It is an arithmetic number, because the mean of its divisors is an integer number (195912675).
Almost surely, 28854045416 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 8854045416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12538411200).
8854045416 is an abundant number, since it is smaller than the sum of its proper divisors (16222776984).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8854045416 is a wasteful number, since it uses less digits than its factorization.
8854045416 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4016 (or 4006 counting only the distinct ones).
The product of its (nonzero) digits is 614400, while the sum is 45.
The square root of 8854045416 is about 94095.9372980577. The cubic root of 8854045416 is about 2068.7781236752.
It can be divided in two parts, 88540 and 45416, that added together give a square (133956 = 3662).
The spelling of 8854045416 in words is "eight billion, eight hundred fifty-four million, forty-five thousand, four hundred sixteen".
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