Base | Representation |
---|---|
bin | 11011010011111… |
… | …11100111001100 |
3 | 120222010002221120 |
4 | 31221333213030 |
5 | 432123043033 |
6 | 34422400540 |
7 | 5451264540 |
oct | 1551774714 |
9 | 528102846 |
10 | 229112268 |
11 | 108367490 |
12 | 64890150 |
13 | 3860b1b8 |
14 | 225dda20 |
15 | 151aa1b3 |
hex | da7f9cc |
229112268 has 48 divisors (see below), whose sum is σ = 666511104. Its totient is φ = 59509440.
The previous prime is 229112249. The next prime is 229112291. The reversal of 229112268 is 862211922.
It is a Harshad number since it is a multiple of its sum of digits (33).
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, 123055 + ... + 124902.
It is an arithmetic number, because the mean of its divisors is an integer number (13885648).
Almost surely, 2229112268 is an apocalyptic number.
229112268 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
229112268 is an abundant number, since it is smaller than the sum of its proper divisors (437398836).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
229112268 is a wasteful number, since it uses less digits than its factorization.
229112268 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 247982 (or 247980 counting only the distinct ones).
The product of its digits is 6912, while the sum is 33.
The square root of 229112268 is about 15136.4549350236. The cubic root of 229112268 is about 611.9032804564.
The spelling of 229112268 in words is "two hundred twenty-nine million, one hundred twelve thousand, two hundred sixty-eight".
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