Base | Representation |
---|---|
bin | 1000000111100… |
… | …00110110111001 |
3 | 11202010121100111 |
4 | 10003300312321 |
5 | 114413023132 |
6 | 10431304321 |
7 | 1454541625 |
oct | 403606671 |
9 | 152117314 |
10 | 68095417 |
11 | 35490105 |
12 | 1a97b0a1 |
13 | 11152960 |
14 | 9088185 |
15 | 5ea1647 |
hex | 40f0db9 |
68095417 has 8 divisors (see below), whose sum is σ = 73410624. Its totient is φ = 62791248.
The previous prime is 68095409. The next prime is 68095427. The reversal of 68095417 is 71459086.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 68095417 - 23 = 68095409 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 68095417.
It is not an unprimeable number, because it can be changed into a prime (68095427) 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, 13758 + ... + 18040.
It is an arithmetic number, because the mean of its divisors is an integer number (9176328).
Almost surely, 268095417 is an apocalyptic number.
It is an amenable number.
68095417 is a deficient number, since it is larger than the sum of its proper divisors (5315207).
68095417 is a wasteful number, since it uses less digits than its factorization.
68095417 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5519.
The product of its (nonzero) digits is 60480, while the sum is 40.
The square root of 68095417 is about 8251.9947285490. The cubic root of 68095417 is about 408.3563323804.
The spelling of 68095417 in words is "sixty-eight million, ninety-five thousand, four hundred seventeen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •