Base | Representation |
---|---|
bin | 1001001000010… |
… | …1111000001101 |
3 | 2200001200202011 |
4 | 2102011320031 |
5 | 34301001401 |
6 | 3444501221 |
7 | 643343233 |
oct | 222057015 |
9 | 80050664 |
10 | 38297101 |
11 | 1a6881a7 |
12 | 109aa811 |
13 | 7c1b70b |
14 | 512c953 |
15 | 3567451 |
hex | 2485e0d |
38297101 has 2 divisors, whose sum is σ = 38297102. Its totient is φ = 38297100.
The previous prime is 38297099. The next prime is 38297137. The reversal of 38297101 is 10179283.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 32661225 + 5635876 = 5715^2 + 2374^2 .
It is a cyclic number.
It is not a de Polignac number, because 38297101 - 21 = 38297099 is a prime.
Together with 38297099, 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 (38297191) 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 as a sum of consecutive naturals, namely, 19148550 + 19148551.
It is an arithmetic number, because the mean of its divisors is an integer number (19148551).
Almost surely, 238297101 is an apocalyptic number.
It is an amenable number.
38297101 is a deficient number, since it is larger than the sum of its proper divisors (1).
38297101 is an equidigital number, since it uses as much as digits as its factorization.
38297101 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3024, while the sum is 31.
The square root of 38297101 is about 6188.4651570482. The cubic root of 38297101 is about 337.0714480145.
The spelling of 38297101 in words is "thirty-eight million, two hundred ninety-seven thousand, one hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •