Base | Representation |
---|---|
bin | 111110000011010… |
… | …000101011011100 |
3 | 2200112220102100022 |
4 | 332003100223130 |
5 | 4113001322030 |
6 | 251145051312 |
7 | 34540466165 |
oct | 7603205334 |
9 | 2615812308 |
10 | 1041042140 |
11 | 494706406 |
12 | 250786b38 |
13 | 1378aa188 |
14 | 9c39276c |
15 | 615dbde5 |
hex | 3e0d0adc |
1041042140 has 24 divisors (see below), whose sum is σ = 2200867200. Its totient is φ = 413620928.
The previous prime is 1041042133. The next prime is 1041042143. The reversal of 1041042140 is 412401401.
1041042140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1041042143) 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, 171692 + ... + 177651.
It is an arithmetic number, because the mean of its divisors is an integer number (91702800).
Almost surely, 21041042140 is an apocalyptic number.
1041042140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1041042140 is an abundant number, since it is smaller than the sum of its proper divisors (1159825060).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1041042140 is a wasteful number, since it uses less digits than its factorization.
1041042140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 349501 (or 349499 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 17.
The square root of 1041042140 is about 32265.1846422735. The cubic root of 1041042140 is about 1013.4977055707.
Adding to 1041042140 its reverse (412401401), we get a palindrome (1453443541).
The spelling of 1041042140 in words is "one billion, forty-one million, forty-two thousand, one hundred forty".
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