Base | Representation |
---|---|
bin | 1000001110000… |
… | …11111101011111 |
3 | 11210202112110121 |
4 | 10013003331133 |
5 | 120123210340 |
6 | 10502015411 |
7 | 1465102561 |
oct | 407037537 |
9 | 153675417 |
10 | 68960095 |
11 | 35a20816 |
12 | 1b117567 |
13 | 113963b9 |
14 | 9231331 |
15 | 60c294a |
hex | 41c3f5f |
68960095 has 16 divisors (see below), whose sum is σ = 86853312. Its totient is φ = 52462080.
The previous prime is 68960093. The next prime is 68960123. The reversal of 68960095 is 59006986.
It is not a de Polignac number, because 68960095 - 21 = 68960093 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (68960093) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19159 + ... + 22471.
It is an arithmetic number, because the mean of its divisors is an integer number (5428332).
Almost surely, 268960095 is an apocalyptic number.
68960095 is a deficient number, since it is larger than the sum of its proper divisors (17893217).
68960095 is a wasteful number, since it uses less digits than its factorization.
68960095 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3522.
The product of its (nonzero) digits is 116640, while the sum is 43.
The square root of 68960095 is about 8304.2215167949. The cubic root of 68960095 is about 410.0775086460.
The spelling of 68960095 in words is "sixty-eight million, nine hundred sixty thousand, ninety-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •