Base | Representation |
---|---|
bin | 11011010100010… |
… | …00011001001000 |
3 | 120222011221021120 |
4 | 31222020121020 |
5 | 432130220412 |
6 | 34423235240 |
7 | 5451504435 |
oct | 1552103110 |
9 | 528157246 |
10 | 229148232 |
11 | 108391505 |
12 | 648a8b20 |
13 | 38621691 |
14 | 2260cb8c |
15 | 151b5b8c |
hex | da88648 |
229148232 has 32 divisors (see below), whose sum is σ = 573518880. Its totient is φ = 76296320.
The previous prime is 229148207. The next prime is 229148243. The reversal of 229148232 is 232841922.
It is a junction number, because it is equal to n+sod(n) for n = 229148193 and 229148202.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18388 + ... + 28220.
It is an arithmetic number, because the mean of its divisors is an integer number (17922465).
Almost surely, 2229148232 is an apocalyptic number.
It is an amenable number.
229148232 is an abundant number, since it is smaller than the sum of its proper divisors (344370648).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
229148232 is a wasteful number, since it uses less digits than its factorization.
229148232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10813 (or 10809 counting only the distinct ones).
The product of its digits is 13824, while the sum is 33.
The square root of 229148232 is about 15137.6428812415. The cubic root of 229148232 is about 611.9352958207.
The spelling of 229148232 in words is "two hundred twenty-nine million, one hundred forty-eight thousand, two hundred thirty-two".
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