Base | Representation |
---|---|
bin | 1001001001011… |
… | …1001100111111 |
3 | 2200012022002101 |
4 | 2102113030333 |
5 | 34310234223 |
6 | 3450205531 |
7 | 644060146 |
oct | 222271477 |
9 | 80168071 |
10 | 38368063 |
11 | 1a726548 |
12 | 10a238a7 |
13 | 7c44ac6 |
14 | 514a75d |
15 | 357d4ad |
hex | 249733f |
38368063 has 2 divisors, whose sum is σ = 38368064. Its totient is φ = 38368062.
The previous prime is 38368061. The next prime is 38368067. The reversal of 38368063 is 36086383.
It is a weak prime.
It is an emirp because it is prime and its reverse (36086383) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 38368063 - 21 = 38368061 is a prime.
Together with 38368061, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (38368061) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19184031 + 19184032.
It is an arithmetic number, because the mean of its divisors is an integer number (19184032).
Almost surely, 238368063 is an apocalyptic number.
38368063 is a deficient number, since it is larger than the sum of its proper divisors (1).
38368063 is an equidigital number, since it uses as much as digits as its factorization.
38368063 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 62208, while the sum is 37.
The square root of 38368063 is about 6194.1959123037. The cubic root of 38368063 is about 337.2795099395.
The spelling of 38368063 in words is "thirty-eight million, three hundred sixty-eight thousand, sixty-three".
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