Base | Representation |
---|---|
bin | 1000010011001110… |
… | …1010001000100010 |
3 | 12202021121221211120 |
4 | 2010303222020202 |
5 | 14030400300214 |
6 | 1005032353110 |
7 | 106133554521 |
oct | 20463521042 |
9 | 5667557746 |
10 | 2228134434 |
11 | a437a6419 |
12 | 522245796 |
13 | 296802456 |
14 | 171cc24b8 |
15 | d0927ea9 |
hex | 84cea222 |
2228134434 has 32 divisors (see below), whose sum is σ = 4552934784. Its totient is φ = 726727680.
The previous prime is 2228134421. The next prime is 2228134481. The reversal of 2228134434 is 4344318222.
It is a junction number, because it is equal to n+sod(n) for n = 2228134395 and 2228134404.
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, 54867 + ... + 86409.
It is an arithmetic number, because the mean of its divisors is an integer number (142279212).
Almost surely, 22228134434 is an apocalyptic number.
2228134434 is an abundant number, since it is smaller than the sum of its proper divisors (2324800350).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2228134434 is a wasteful number, since it uses less digits than its factorization.
2228134434 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31802.
The product of its digits is 36864, while the sum is 33.
The square root of 2228134434 is about 47203.1189011913. The cubic root of 2228134434 is about 1306.1121319233.
The spelling of 2228134434 in words is "two billion, two hundred twenty-eight million, one hundred thirty-four thousand, four hundred thirty-four".
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