Base | Representation |
---|---|
bin | 1001001010110… |
… | …1111011011111 |
3 | 2200101000210002 |
4 | 2102231323133 |
5 | 34321224101 |
6 | 3452204515 |
7 | 644625431 |
oct | 222557337 |
9 | 80330702 |
10 | 38461151 |
11 | 1a78a483 |
12 | 10a6973b |
13 | 7c782a1 |
14 | 5172651 |
15 | 359ad6b |
hex | 24adedf |
38461151 has 2 divisors, whose sum is σ = 38461152. Its totient is φ = 38461150.
The previous prime is 38461141. The next prime is 38461153. The reversal of 38461151 is 15116483.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-38461151 is a prime.
Together with 38461153, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (38461153) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19230575 + 19230576.
It is an arithmetic number, because the mean of its divisors is an integer number (19230576).
Almost surely, 238461151 is an apocalyptic number.
38461151 is a deficient number, since it is larger than the sum of its proper divisors (1).
38461151 is an equidigital number, since it uses as much as digits as its factorization.
38461151 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 2880, while the sum is 29.
The square root of 38461151 is about 6201.7054912338. The cubic root of 38461151 is about 337.5520570822.
The spelling of 38461151 in words is "thirty-eight million, four hundred sixty-one thousand, one hundred fifty-one".
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