Base | Representation |
---|---|
bin | 111001101110001… |
… | …000100111111101 |
3 | 2111111012120120011 |
4 | 321232020213331 |
5 | 3440402122021 |
6 | 240032023221 |
7 | 32666136541 |
oct | 7156104775 |
9 | 2444176504 |
10 | 968395261 |
11 | 4576a7769 |
12 | 230391b11 |
13 | 125822962 |
14 | 92881a21 |
15 | 5a03bde1 |
hex | 39b889fd |
968395261 has 16 divisors (see below), whose sum is σ = 1000097280. Its totient is φ = 937324080.
The previous prime is 968395247. The next prime is 968395271. The reversal of 968395261 is 162593869.
It is a cyclic number.
It is not a de Polignac number, because 968395261 - 27 = 968395133 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 (968395271) 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, 1331680 + ... + 1332406.
It is an arithmetic number, because the mean of its divisors is an integer number (62506080).
Almost surely, 2968395261 is an apocalyptic number.
It is an amenable number.
968395261 is a deficient number, since it is larger than the sum of its proper divisors (31702019).
968395261 is a wasteful number, since it uses less digits than its factorization.
968395261 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1104.
The product of its digits is 699840, while the sum is 49.
The square root of 968395261 is about 31119.0498087586. The cubic root of 968395261 is about 989.3521118892.
The spelling of 968395261 in words is "nine hundred sixty-eight million, three hundred ninety-five thousand, two hundred sixty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •