Base | Representation |
---|---|
bin | 10100010011100… |
… | …101110011010101 |
3 | 212202001022221211 |
4 | 110103211303111 |
5 | 1144203224033 |
6 | 53445541421 |
7 | 11304505561 |
oct | 2423456325 |
9 | 782038854 |
10 | 340679893 |
11 | 165339934 |
12 | 96114871 |
13 | 55771c48 |
14 | 333626a1 |
15 | 1ed972cd |
hex | 144e5cd5 |
340679893 has 2 divisors, whose sum is σ = 340679894. Its totient is φ = 340679892.
The previous prime is 340679879. The next prime is 340679909. The reversal of 340679893 is 398976043.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 340660849 + 19044 = 18457^2 + 138^2 .
It is a cyclic number.
It is not a de Polignac number, because 340679893 - 213 = 340671701 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (340679803) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170339946 + 170339947.
It is an arithmetic number, because the mean of its divisors is an integer number (170339947).
Almost surely, 2340679893 is an apocalyptic number.
It is an amenable number.
340679893 is a deficient number, since it is larger than the sum of its proper divisors (1).
340679893 is an equidigital number, since it uses as much as digits as its factorization.
340679893 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 979776, while the sum is 49.
The square root of 340679893 is about 18457.5158946159. The cubic root of 340679893 is about 698.4181238509.
The spelling of 340679893 in words is "three hundred forty million, six hundred seventy-nine thousand, eight hundred ninety-three".
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