Base | Representation |
---|---|
bin | 11011000101100… |
… | …01111011001010 |
3 | 120211120000212210 |
4 | 31202301323022 |
5 | 431132034234 |
6 | 34314045550 |
7 | 5426230314 |
oct | 1542617312 |
9 | 524500783 |
10 | 227221194 |
11 | 107295712 |
12 | 641198b6 |
13 | 380c8515 |
14 | 2226a7b4 |
15 | 14e34be9 |
hex | d8b1eca |
227221194 has 16 divisors (see below), whose sum is σ = 454593600. Its totient is φ = 75715200.
The previous prime is 227221151. The next prime is 227221219. The reversal of 227221194 is 491122722.
227221194 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25882 + ... + 33530.
It is an arithmetic number, because the mean of its divisors is an integer number (28412100).
Almost surely, 2227221194 is an apocalyptic number.
227221194 is an abundant number, since it is smaller than the sum of its proper divisors (227372406).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
227221194 is a wasteful number, since it uses less digits than its factorization.
227221194 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12605.
The product of its digits is 4032, while the sum is 30.
The square root of 227221194 is about 15073.8579666919. The cubic root of 227221194 is about 610.2150939034.
The spelling of 227221194 in words is "two hundred twenty-seven million, two hundred twenty-one thousand, one hundred ninety-four".
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