Base | Representation |
---|---|
bin | 11110111011100000011001 |
3 | 120020221011102 |
4 | 132323200121 |
5 | 4033424212 |
6 | 445441145 |
7 | 125626436 |
oct | 36734031 |
9 | 16227142 |
10 | 8108057 |
11 | 4638781 |
12 | 28701b5 |
13 | 18ab689 |
14 | 1110b8d |
15 | aa25c2 |
hex | 7bb819 |
8108057 has 8 divisors (see below), whose sum is σ = 8246784. Its totient is φ = 7970688.
The previous prime is 8108047. The next prime is 8108083. The reversal of 8108057 is 7508018.
It is a happy number.
8108057 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 8108057 - 216 = 8042521 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (8108047) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22793 + ... + 23145.
It is an arithmetic number, because the mean of its divisors is an integer number (1030848).
Almost surely, 28108057 is an apocalyptic number.
It is an amenable number.
8108057 is a deficient number, since it is larger than the sum of its proper divisors (138727).
8108057 is a wasteful number, since it uses less digits than its factorization.
With its predecessor (8108056) it forms a Ruth-Aaron pair, since the sum of their prime factors is the same (679).
8108057 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 679.
The product of its (nonzero) digits is 2240, while the sum is 29.
The square root of 8108057 is about 2847.4650129545. The cubic root of 8108057 is about 200.8964508757.
The spelling of 8108057 in words is "eight million, one hundred eight thousand, fifty-seven".
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