Base | Representation |
---|---|
bin | 1010101010000… |
… | …00110001000001 |
3 | 20020012200211211 |
4 | 11111000301001 |
5 | 140341103431 |
6 | 12512010121 |
7 | 2133560416 |
oct | 525006101 |
9 | 206180754 |
10 | 89394241 |
11 | 46508242 |
12 | 25b30941 |
13 | 1569c301 |
14 | bc3010d |
15 | 7cac2b1 |
hex | 5540c41 |
89394241 has 4 divisors (see below), whose sum is σ = 89434800. Its totient is φ = 89353684.
The previous prime is 89394229. The next prime is 89394251. The reversal of 89394241 is 14249398.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 89394241 - 25 = 89394209 is a prime.
It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 89394194 and 89394203.
It is not an unprimeable number, because it can be changed into a prime (89394251) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16771 + ... + 21448.
It is an arithmetic number, because the mean of its divisors is an integer number (22358700).
Almost surely, 289394241 is an apocalyptic number.
It is an amenable number.
89394241 is a deficient number, since it is larger than the sum of its proper divisors (40559).
89394241 is a wasteful number, since it uses less digits than its factorization.
89394241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40558.
The product of its digits is 62208, while the sum is 40.
The square root of 89394241 is about 9454.8527751626. The cubic root of 89394241 is about 447.1327840649.
The spelling of 89394241 in words is "eighty-nine million, three hundred ninety-four thousand, two hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.239 sec. • engine limits •