Base | Representation |
---|---|
bin | 11011111110011… |
… | …10110000110101 |
3 | 121100120221112202 |
4 | 31333032300311 |
5 | 440034214344 |
6 | 35141554245 |
7 | 5546512232 |
oct | 1577166065 |
9 | 540527482 |
10 | 234679349 |
11 | 11051a083 |
12 | 66715985 |
13 | 3980a128 |
14 | 2324c789 |
15 | 1590994e |
hex | dfcec35 |
234679349 has 2 divisors, whose sum is σ = 234679350. Its totient is φ = 234679348.
The previous prime is 234679343. The next prime is 234679387. The reversal of 234679349 is 943976432.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 142038724 + 92640625 = 11918^2 + 9625^2 .
It is a cyclic number.
It is not a de Polignac number, because 234679349 - 212 = 234675253 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (234679343) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117339674 + 117339675.
It is an arithmetic number, because the mean of its divisors is an integer number (117339675).
Almost surely, 2234679349 is an apocalyptic number.
It is an amenable number.
234679349 is a deficient number, since it is larger than the sum of its proper divisors (1).
234679349 is an equidigital number, since it uses as much as digits as its factorization.
234679349 is an evil number, because the sum of its binary digits is even.
The product of its digits is 979776, while the sum is 47.
The square root of 234679349 is about 15319.2476642947. The cubic root of 234679349 is about 616.8197793004.
The spelling of 234679349 in words is "two hundred thirty-four million, six hundred seventy-nine thousand, three hundred forty-nine".
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