Base | Representation |
---|---|
bin | 11101100011001100101 |
3 | 1211012020201 |
4 | 3230121211 |
5 | 221441133 |
6 | 32430501 |
7 | 11142004 |
oct | 3543145 |
9 | 1735221 |
10 | 968293 |
11 | 601547 |
12 | 3a8431 |
13 | 27b971 |
14 | 1b2c3b |
15 | 141d7d |
hex | ec665 |
968293 has 4 divisors (see below), whose sum is σ = 970348. Its totient is φ = 966240.
The previous prime is 968291. The next prime is 968299. The reversal of 968293 is 392869.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 392869 = 131 ⋅2999.
It can be written as a sum of positive squares in 2 ways, for example, as 925444 + 42849 = 962^2 + 207^2 .
It is a cyclic number.
It is not a de Polignac number, because 968293 - 21 = 968291 is a prime.
It is a Duffinian number.
It is a nialpdrome in base 16.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (968291) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73 + ... + 1393.
It is an arithmetic number, because the mean of its divisors is an integer number (242587).
2968293 is an apocalyptic number.
It is an amenable number.
968293 is a deficient number, since it is larger than the sum of its proper divisors (2055).
968293 is a wasteful number, since it uses less digits than its factorization.
968293 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2054.
The product of its digits is 23328, while the sum is 37.
The square root of 968293 is about 984.0188006334. The cubic root of 968293 is about 98.9317285993.
Subtracting from 968293 its sum of digits (37), we obtain a square (968256 = 9842).
The spelling of 968293 in words is "nine hundred sixty-eight thousand, two hundred ninety-three".
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