Base | Representation |
---|---|
bin | 111110001010010… |
… | …001011011110001 |
3 | 2200200100210202010 |
4 | 332022101123301 |
5 | 4113434131431 |
6 | 251252313133 |
7 | 34562223114 |
oct | 7612213361 |
9 | 2620323663 |
10 | 1042880241 |
11 | 4957513a7 |
12 | 2513127a9 |
13 | 1380a1a00 |
14 | 9c71057b |
15 | 61851846 |
hex | 3e2916f1 |
1042880241 has 12 divisors (see below), whose sum is σ = 1505697648. Its totient is φ = 641772144.
The previous prime is 1042880233. The next prime is 1042880243. The reversal of 1042880241 is 1420882401.
It is not a de Polignac number, because 1042880241 - 23 = 1042880233 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 1042880199 and 1042880208.
It is not an unprimeable number, because it can be changed into a prime (1042880243) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1027975 + ... + 1028988.
It is an arithmetic number, because the mean of its divisors is an integer number (125474804).
Almost surely, 21042880241 is an apocalyptic number.
It is an amenable number.
1042880241 is a deficient number, since it is larger than the sum of its proper divisors (462817407).
1042880241 is a wasteful number, since it uses less digits than its factorization.
1042880241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2056992 (or 2056979 counting only the distinct ones).
The product of its (nonzero) digits is 4096, while the sum is 30.
The square root of 1042880241 is about 32293.6563584863. The cubic root of 1042880241 is about 1014.0938440431.
The spelling of 1042880241 in words is "one billion, forty-two million, eight hundred eighty thousand, two hundred forty-one".
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