Base | Representation |
---|---|
bin | 110110110110010… |
… | …010010001100101 |
3 | 2101010112000111100 |
4 | 312312102101211 |
5 | 3341032402133 |
6 | 231151030313 |
7 | 31542400455 |
oct | 6666222145 |
9 | 2333460440 |
10 | 920200293 |
11 | 43247a111 |
12 | 21820b399 |
13 | 11884a01c |
14 | 8a2d7d65 |
15 | 55bbbe13 |
hex | 36d92465 |
920200293 has 12 divisors (see below), whose sum is σ = 1407365388. Its totient is φ = 577380480.
The previous prime is 920200291. The next prime is 920200313. The reversal of 920200293 is 392002029.
920200293 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 845239329 + 74960964 = 29073^2 + 8658^2 .
It is not a de Polignac number, because 920200293 - 21 = 920200291 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (920200291) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3007038 + ... + 3007343.
It is an arithmetic number, because the mean of its divisors is an integer number (117280449).
Almost surely, 2920200293 is an apocalyptic number.
It is an amenable number.
920200293 is a deficient number, since it is larger than the sum of its proper divisors (487165095).
920200293 is a wasteful number, since it uses less digits than its factorization.
920200293 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6014404 (or 6014401 counting only the distinct ones).
The product of its (nonzero) digits is 1944, while the sum is 27.
The square root of 920200293 is about 30334.8033288499. The cubic root of 920200293 is about 972.6594017981.
The spelling of 920200293 in words is "nine hundred twenty million, two hundred thousand, two hundred ninety-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •