Base | Representation |
---|---|
bin | 11100110110011… |
… | …11000111000001 |
3 | 121212101221010101 |
4 | 32123033013001 |
5 | 443424131201 |
6 | 40003202401 |
7 | 5666100001 |
oct | 1633170701 |
9 | 555357111 |
10 | 242020801 |
11 | 1146838a0 |
12 | 69076401 |
13 | 3b1aa899 |
14 | 24200001 |
15 | 163a9d01 |
hex | e6cf1c1 |
242020801 has 8 divisors (see below), whose sum is σ = 266360544. Its totient is φ = 218070720.
The previous prime is 242020787. The next prime is 242020819. The reversal of 242020801 is 108020242.
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 242020801 - 211 = 242018753 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (242020861) 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, 96111 + ... + 98596.
It is an arithmetic number, because the mean of its divisors is an integer number (33295068).
Almost surely, 2242020801 is an apocalyptic number.
It is an amenable number.
242020801 is a deficient number, since it is larger than the sum of its proper divisors (24339743).
242020801 is a wasteful number, since it uses less digits than its factorization.
242020801 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 194831.
The product of its (nonzero) digits is 256, while the sum is 19.
The square root of 242020801 is about 15557.0177411996. The cubic root of 242020801 is about 623.1858226319.
The spelling of 242020801 in words is "two hundred forty-two million, twenty thousand, eight hundred one".
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