Base | Representation |
---|---|
bin | 11100110000111… |
… | …00111000111001 |
3 | 121211000211202122 |
4 | 32120130320321 |
5 | 443232301214 |
6 | 35535411025 |
7 | 5656636514 |
oct | 1630347071 |
9 | 554024678 |
10 | 241290809 |
11 | 1142253a1 |
12 | 68983a75 |
13 | 3acb3536 |
14 | 2408dd7b |
15 | 162b388e |
hex | e61ce39 |
241290809 has 8 divisors (see below), whose sum is σ = 260921088. Its totient is φ = 222264640.
The previous prime is 241290773. The next prime is 241290811. The reversal of 241290809 is 908092142.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 241290809 - 212 = 241286713 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (241293809) 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, 150197 + ... + 151794.
It is an arithmetic number, because the mean of its divisors is an integer number (32615136).
Almost surely, 2241290809 is an apocalyptic number.
It is an amenable number.
241290809 is a deficient number, since it is larger than the sum of its proper divisors (19630279).
241290809 is a wasteful number, since it uses less digits than its factorization.
241290809 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 302055.
The product of its (nonzero) digits is 10368, while the sum is 35.
The square root of 241290809 is about 15533.5381996505. The cubic root of 241290809 is about 622.5586329938.
The spelling of 241290809 in words is "two hundred forty-one million, two hundred ninety thousand, eight hundred nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •