Base | Representation |
---|---|
bin | 1110010011100110… |
… | …1000111111101001 |
3 | 100220122020020022120 |
4 | 3210321220333221 |
5 | 30331110042434 |
6 | 1433023141453 |
7 | 164111066502 |
oct | 34471507751 |
9 | 10818206276 |
10 | 3840315369 |
11 | 16a0837860 |
12 | 8b2144889 |
13 | 492811677 |
14 | 286067ba9 |
15 | 177231349 |
hex | e4e68fe9 |
3840315369 has 32 divisors (see below), whose sum is σ = 5694796800. Its totient is φ = 2282295360.
The previous prime is 3840315361. The next prime is 3840315383. The reversal of 3840315369 is 9635130483.
It is not a de Polignac number, because 3840315369 - 23 = 3840315361 is a prime.
It is a super-2 number, since 2×38403153692 = 29496044266755212322, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 3840315369.
It is not an unprimeable number, because it can be changed into a prime (3840315361) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 852487 + ... + 856979.
It is an arithmetic number, because the mean of its divisors is an integer number (177962400).
Almost surely, 23840315369 is an apocalyptic number.
It is an amenable number.
3840315369 is a deficient number, since it is larger than the sum of its proper divisors (1854481431).
3840315369 is a wasteful number, since it uses less digits than its factorization.
3840315369 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5005.
The product of its (nonzero) digits is 233280, while the sum is 42.
The square root of 3840315369 is about 61970.2781097519. The cubic root of 3840315369 is about 1565.9899243181.
The spelling of 3840315369 in words is "three billion, eight hundred forty million, three hundred fifteen thousand, three hundred sixty-nine".
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