Base | Representation |
---|---|
bin | 11011111001011… |
… | …10110100010001 |
3 | 121022100122212022 |
4 | 31330232310101 |
5 | 434402233314 |
6 | 35115541225 |
7 | 5541113216 |
oct | 1574566421 |
9 | 538318768 |
10 | 234024209 |
11 | 110111941 |
12 | 6645a815 |
13 | 3963ab83 |
14 | 2311bb0d |
15 | 1582a78e |
hex | df2ed11 |
234024209 has 2 divisors, whose sum is σ = 234024210. Its totient is φ = 234024208.
The previous prime is 234024191. The next prime is 234024251. The reversal of 234024209 is 902420432.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 201214225 + 32809984 = 14185^2 + 5728^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-234024209 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (234024409) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117012104 + 117012105.
It is an arithmetic number, because the mean of its divisors is an integer number (117012105).
Almost surely, 2234024209 is an apocalyptic number.
It is an amenable number.
234024209 is a deficient number, since it is larger than the sum of its proper divisors (1).
234024209 is an equidigital number, since it uses as much as digits as its factorization.
234024209 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3456, while the sum is 26.
The square root of 234024209 is about 15297.8498162323. The cubic root of 234024209 is about 616.2452649925.
The spelling of 234024209 in words is "two hundred thirty-four million, twenty-four thousand, two hundred nine".
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