Base | Representation |
---|---|
bin | 1000010010111011… |
… | …1010011011101110 |
3 | 12202012021202110010 |
4 | 2010232322123232 |
5 | 14030040443403 |
6 | 1004545554050 |
7 | 106120154031 |
oct | 20456723356 |
9 | 5665252403 |
10 | 2226890478 |
11 | a4302685a |
12 | 521945926 |
13 | 296488197 |
14 | 171a7b018 |
15 | d077e603 |
hex | 84bba6ee |
2226890478 has 32 divisors (see below), whose sum is σ = 4694336640. Its totient is φ = 702306720.
The previous prime is 2226890443. The next prime is 2226890489. The reversal of 2226890478 is 8740986222.
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, 77308 + ... + 102128.
It is an arithmetic number, because the mean of its divisors is an integer number (146698020).
Almost surely, 22226890478 is an apocalyptic number.
2226890478 is an abundant number, since it is smaller than the sum of its proper divisors (2467446162).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2226890478 is a wasteful number, since it uses less digits than its factorization.
2226890478 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25632.
The product of its (nonzero) digits is 774144, while the sum is 48.
The square root of 2226890478 is about 47189.9404322574. The cubic root of 2226890478 is about 1305.8690214457.
The spelling of 2226890478 in words is "two billion, two hundred twenty-six million, eight hundred ninety thousand, four hundred seventy-eight".
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