Base | Representation |
---|---|
bin | 1000010011010001… |
… | …0011101000000000 |
3 | 12202021221120222000 |
4 | 2010310103220000 |
5 | 14030421220014 |
6 | 1005040144000 |
7 | 106135163145 |
oct | 20464235000 |
9 | 5667846860 |
10 | 2228304384 |
11 | a43902079 |
12 | 522308000 |
13 | 296861907 |
14 | 171d283cc |
15 | d095d509 |
hex | 84d13a00 |
2228304384 has 160 divisors (see below), whose sum is σ = 6629040000. Its totient is φ = 739049472.
The previous prime is 2228304373. The next prime is 2228304437. The reversal of 2228304384 is 4834038222.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (36).
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, 4962592 + ... + 4963040.
It is an arithmetic number, because the mean of its divisors is an integer number (41431500).
Almost surely, 22228304384 is an apocalyptic number.
2228304384 is a gapful number since it is divisible by the number (24) 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 2228304384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3314520000).
2228304384 is an abundant number, since it is smaller than the sum of its proper divisors (4400735616).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2228304384 is an equidigital number, since it uses as much as digits as its factorization.
2228304384 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 835 (or 813 counting only the distinct ones).
The product of its (nonzero) digits is 73728, while the sum is 36.
The square root of 2228304384 is about 47204.9190657075. The cubic root of 2228304384 is about 1306.1453387936.
The spelling of 2228304384 in words is "two billion, two hundred twenty-eight million, three hundred four thousand, three hundred eighty-four".
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