Base | Representation |
---|---|
bin | 11011010110011… |
… | …00000000010000 |
3 | 120222201000011110 |
4 | 31223030000100 |
5 | 432213101133 |
6 | 34433213320 |
7 | 5454040020 |
oct | 1553140020 |
9 | 528630143 |
10 | 229425168 |
11 | 108560585 |
12 | 64a01240 |
13 | 386ba74b |
14 | 22681a80 |
15 | 1521cc63 |
hex | dacc010 |
229425168 has 80 divisors (see below), whose sum is σ = 679031936. Its totient is φ = 65387520.
The previous prime is 229425137. The next prime is 229425173. The reversal of 229425168 is 861524922.
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, 221580 + ... + 222612.
Almost surely, 2229425168 is an apocalyptic number.
229425168 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 229425168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (339515968).
229425168 is an abundant number, since it is smaller than the sum of its proper divisors (449606768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
229425168 is a wasteful number, since it uses less digits than its factorization.
229425168 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1712 (or 1706 counting only the distinct ones).
The product of its digits is 69120, while the sum is 39.
The square root of 229425168 is about 15146.7873821481. The cubic root of 229425168 is about 612.1817137368.
The spelling of 229425168 in words is "two hundred twenty-nine million, four hundred twenty-five thousand, one hundred sixty-eight".
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