Base | Representation |
---|---|
bin | 10110111110100… |
… | …011101111010011 |
3 | 222212101022221012 |
4 | 112332203233103 |
5 | 1242141414232 |
6 | 102130321135 |
7 | 12360452033 |
oct | 2676435723 |
9 | 885338835 |
10 | 385498067 |
11 | 188670449 |
12 | a91291ab |
13 | 61b34886 |
14 | 392ab8c3 |
15 | 23c9b9b2 |
hex | 16fa3bd3 |
385498067 has 2 divisors, whose sum is σ = 385498068. Its totient is φ = 385498066.
The previous prime is 385498021. The next prime is 385498109. The reversal of 385498067 is 760894583.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 385498067 - 228 = 117062611 is a prime.
It is not a weakly prime, because it can be changed into another prime (385498567) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 192749033 + 192749034.
It is an arithmetic number, because the mean of its divisors is an integer number (192749034).
Almost surely, 2385498067 is an apocalyptic number.
385498067 is a deficient number, since it is larger than the sum of its proper divisors (1).
385498067 is an equidigital number, since it uses as much as digits as its factorization.
385498067 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1451520, while the sum is 50.
The square root of 385498067 is about 19634.1046905633. The cubic root of 385498067 is about 727.7922080096.
The spelling of 385498067 in words is "three hundred eighty-five million, four hundred ninety-eight thousand, sixty-seven".
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