Base | Representation |
---|---|
bin | 1001000100111… |
… | …0001001001110 |
3 | 2122122002121002 |
4 | 2101032021032 |
5 | 34221200224 |
6 | 3435540302 |
7 | 641402540 |
oct | 221161116 |
9 | 78562532 |
10 | 38068814 |
11 | 1a541733 |
12 | 108ba692 |
13 | 7b6b834 |
14 | 50ad690 |
15 | 351e9ae |
hex | 244e24e |
38068814 has 36 divisors (see below), whose sum is σ = 70047576. Its totient is φ = 15197184.
The previous prime is 38068777. The next prime is 38068817. The reversal of 38068814 is 41886083.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38068817) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 392414 + ... + 392510.
It is an arithmetic number, because the mean of its divisors is an integer number (1945766).
Almost surely, 238068814 is an apocalyptic number.
38068814 is a gapful number since it is divisible by the number (34) formed by its first and last digit.
38068814 is a deficient number, since it is larger than the sum of its proper divisors (31978762).
38068814 is an equidigital number, since it uses as much as digits as its factorization.
38068814 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 237 (or 123 counting only the distinct ones).
The product of its (nonzero) digits is 36864, while the sum is 38.
The square root of 38068814 is about 6169.9930307902. The cubic root of 38068814 is about 336.4003577546.
The spelling of 38068814 in words is "thirty-eight million, sixty-eight thousand, eight hundred fourteen".
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