Base | Representation |
---|---|
bin | 110011110011111… |
… | …001000110011001 |
3 | 2020120122000211001 |
4 | 303303321012121 |
5 | 3240011204431 |
6 | 222130505001 |
7 | 30353300011 |
oct | 6363710631 |
9 | 2216560731 |
10 | 869241241 |
11 | 4067338a0 |
12 | 203135161 |
13 | 10b11723b |
14 | 83630c41 |
15 | 514a2e61 |
hex | 33cf9199 |
869241241 has 8 divisors (see below), whose sum is σ = 998172000. Its totient is φ = 748628640.
The previous prime is 869241239. The next prime is 869241251. The reversal of 869241241 is 142142968.
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 869241241 - 21 = 869241239 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 869241241.
It is not an unprimeable number, because it can be changed into a prime (869241251) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2079316 + ... + 2079733.
It is an arithmetic number, because the mean of its divisors is an integer number (124771500).
Almost surely, 2869241241 is an apocalyptic number.
It is an amenable number.
869241241 is a deficient number, since it is larger than the sum of its proper divisors (128930759).
869241241 is a wasteful number, since it uses less digits than its factorization.
869241241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4159079.
The product of its digits is 27648, while the sum is 37.
The square root of 869241241 is about 29482.8974322403. The cubic root of 869241241 is about 954.3626645856.
The spelling of 869241241 in words is "eight hundred sixty-nine million, two hundred forty-one thousand, two hundred forty-one".
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