Base | Representation |
---|---|
bin | 11100110010110… |
… | …01110111000001 |
3 | 121211111112100010 |
4 | 32121121313001 |
5 | 443313244140 |
6 | 35545015133 |
7 | 5662026561 |
oct | 1631316701 |
9 | 554445303 |
10 | 241540545 |
11 | 114385a94 |
12 | 68a844a9 |
13 | 3b0700cc |
14 | 24116da1 |
15 | 16312880 |
hex | e659dc1 |
241540545 has 16 divisors (see below), whose sum is σ = 386684352. Its totient is φ = 128748480.
The previous prime is 241540517. The next prime is 241540577. The reversal of 241540545 is 545045142.
It is not a de Polignac number, because 241540545 - 225 = 207986113 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32334 + ... + 39096.
It is an arithmetic number, because the mean of its divisors is an integer number (24167772).
Almost surely, 2241540545 is an apocalyptic number.
It is an amenable number.
241540545 is a deficient number, since it is larger than the sum of its proper divisors (145143807).
241540545 is a wasteful number, since it uses less digits than its factorization.
241540545 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9152.
The product of its (nonzero) digits is 16000, while the sum is 30.
The square root of 241540545 is about 15541.5747271633. The cubic root of 241540545 is about 622.7733416756.
Adding to 241540545 its reverse (545045142), we get a palindrome (786585687).
The spelling of 241540545 in words is "two hundred forty-one million, five hundred forty thousand, five hundred forty-five".
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