Base | Representation |
---|---|
bin | 11111010000010011011001 |
3 | 120102021000101 |
4 | 133100103121 |
5 | 4044140431 |
6 | 451335401 |
7 | 126433000 |
oct | 37202331 |
9 | 16367011 |
10 | 8193241 |
11 | 4696781 |
12 | 28b1561 |
13 | 190b394 |
14 | 1133c37 |
15 | abc961 |
hex | 7d04d9 |
8193241 has 8 divisors (see below), whose sum is σ = 9555200. Its totient is φ = 7022484.
The previous prime is 8193209. The next prime is 8193247. The reversal of 8193241 is 1423918.
It is a happy number.
It is not a de Polignac number, because 8193241 - 25 = 8193209 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (8193247) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11601 + ... + 12286.
It is an arithmetic number, because the mean of its divisors is an integer number (1194400).
Almost surely, 28193241 is an apocalyptic number.
It is an amenable number.
8193241 is a deficient number, since it is larger than the sum of its proper divisors (1361959).
8193241 is an equidigital number, since it uses as much as digits as its factorization.
8193241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23908 (or 23894 counting only the distinct ones).
The product of its digits is 1728, while the sum is 28.
The square root of 8193241 is about 2862.3837967680. The cubic root of 8193241 is about 201.5975469095.
The spelling of 8193241 in words is "eight million, one hundred ninety-three thousand, two hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.175 sec. • engine limits •