Base | Representation |
---|---|
bin | 11001110111111… |
… | …000110010110101 |
3 | 1010020210121010012 |
4 | 121313320302311 |
5 | 1342111042244 |
6 | 111023510005 |
7 | 13520425061 |
oct | 3167706265 |
9 | 1106717105 |
10 | 434080949 |
11 | 203033495 |
12 | 101458305 |
13 | 6bc14c43 |
14 | 41916aa1 |
15 | 2819689e |
hex | 19df8cb5 |
434080949 has 2 divisors, whose sum is σ = 434080950. Its totient is φ = 434080948.
The previous prime is 434080937. The next prime is 434080957. The reversal of 434080949 is 949080434.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 360430225 + 73650724 = 18985^2 + 8582^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-434080949 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 (434080649) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217040474 + 217040475.
It is an arithmetic number, because the mean of its divisors is an integer number (217040475).
Almost surely, 2434080949 is an apocalyptic number.
It is an amenable number.
434080949 is a deficient number, since it is larger than the sum of its proper divisors (1).
434080949 is an equidigital number, since it uses as much as digits as its factorization.
434080949 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 124416, while the sum is 41.
The square root of 434080949 is about 20834.6094035861. The cubic root of 434080949 is about 757.1644970116.
The spelling of 434080949 in words is "four hundred thirty-four million, eighty thousand, nine hundred forty-nine".
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