Base | Representation |
---|---|
bin | 1001001000000… |
… | …0101001001111 |
3 | 2200000121100011 |
4 | 2102000221033 |
5 | 34244310123 |
6 | 3444214051 |
7 | 643223566 |
oct | 222005117 |
9 | 80017304 |
10 | 38275663 |
11 | 1a673088 |
12 | 1099a327 |
13 | 7c11a2a |
14 | 5124bdd |
15 | 3560e0d |
hex | 2480a4f |
38275663 has 2 divisors, whose sum is σ = 38275664. Its totient is φ = 38275662.
The previous prime is 38275651. The next prime is 38275681. The reversal of 38275663 is 36657283.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 38275663 - 217 = 38144591 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (38275613) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19137831 + 19137832.
It is an arithmetic number, because the mean of its divisors is an integer number (19137832).
Almost surely, 238275663 is an apocalyptic number.
38275663 is a deficient number, since it is larger than the sum of its proper divisors (1).
38275663 is an equidigital number, since it uses as much as digits as its factorization.
38275663 is an evil number, because the sum of its binary digits is even.
The product of its digits is 181440, while the sum is 40.
The square root of 38275663 is about 6186.7328211262. The cubic root of 38275663 is about 337.0085408467.
The spelling of 38275663 in words is "thirty-eight million, two hundred seventy-five thousand, six hundred sixty-three".
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