Base | Representation |
---|---|
bin | 11011010011001… |
… | …00010000100110 |
3 | 120221220102021000 |
4 | 31221210100212 |
5 | 432111001410 |
6 | 34420134130 |
7 | 5450320104 |
oct | 1551442046 |
9 | 527812230 |
10 | 229000230 |
11 | 1082a0298 |
12 | 64837346 |
13 | 3859c1c4 |
14 | 225b0c74 |
15 | 15186dc0 |
hex | da64426 |
229000230 has 32 divisors (see below), whose sum is σ = 610668000. Its totient is φ = 61066656.
The previous prime is 229000201. The next prime is 229000231. The reversal of 229000230 is 32000922.
It is a super-2 number, since 2×2290002302 = 104882210680105800, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (229000231) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 423805 + ... + 424344.
It is an arithmetic number, because the mean of its divisors is an integer number (19083375).
Almost surely, 2229000230 is an apocalyptic number.
229000230 is an abundant number, since it is smaller than the sum of its proper divisors (381667770).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
229000230 is a wasteful number, since it uses less digits than its factorization.
229000230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 848165 (or 848159 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
The square root of 229000230 is about 15132.7535498336. The cubic root of 229000230 is about 611.8035220886.
The spelling of 229000230 in words is "two hundred twenty-nine million, two hundred thirty", and thus it is an aban number.
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