Base | Representation |
---|---|
bin | 1100110111001… |
… | …01110110111001 |
3 | 21112000200211101 |
4 | 12123211312321 |
5 | 210110134444 |
6 | 14412331401 |
7 | 2450050216 |
oct | 633456671 |
9 | 245020741 |
10 | 107896249 |
11 | 559a505a |
12 | 30173b61 |
13 | 19479946 |
14 | 10488b0d |
15 | 97143d4 |
hex | 66e5db9 |
107896249 has 2 divisors, whose sum is σ = 107896250. Its totient is φ = 107896248.
The previous prime is 107896247. The next prime is 107896253. The reversal of 107896249 is 942698701.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 84548025 + 23348224 = 9195^2 + 4832^2 .
It is a cyclic number.
It is not a de Polignac number, because 107896249 - 21 = 107896247 is a prime.
Together with 107896247, it forms a pair of twin primes.
It is a junction number, because it is equal to n+sod(n) for n = 107896199 and 107896208.
It is not a weakly prime, because it can be changed into another prime (107896241) 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, 53948124 + 53948125.
It is an arithmetic number, because the mean of its divisors is an integer number (53948125).
Almost surely, 2107896249 is an apocalyptic number.
It is an amenable number.
107896249 is a deficient number, since it is larger than the sum of its proper divisors (1).
107896249 is an equidigital number, since it uses as much as digits as its factorization.
107896249 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 217728, while the sum is 46.
The square root of 107896249 is about 10387.3119236884. The cubic root of 107896249 is about 476.0677718747.
The spelling of 107896249 in words is "one hundred seven million, eight hundred ninety-six thousand, two hundred forty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •