Base | Representation |
---|---|
bin | 111110001001110… |
… | …000011011101000 |
3 | 2200200002221022120 |
4 | 332021300123220 |
5 | 4113420320224 |
6 | 251245351240 |
7 | 34561121034 |
oct | 7611603350 |
9 | 2620087276 |
10 | 1042745064 |
11 | 495669889 |
12 | 251268520 |
13 | 13805531a |
14 | 9c6b71c4 |
15 | 61826779 |
hex | 3e2706e8 |
1042745064 has 16 divisors (see below), whose sum is σ = 2606862720. Its totient is φ = 347581680.
The previous prime is 1042745059. The next prime is 1042745111. The reversal of 1042745064 is 4605472401.
1042745064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21723832 + ... + 21723879.
It is an arithmetic number, because the mean of its divisors is an integer number (162928920).
Almost surely, 21042745064 is an apocalyptic number.
It is an amenable number.
1042745064 is an abundant number, since it is smaller than the sum of its proper divisors (1564117656).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1042745064 is a wasteful number, since it uses less digits than its factorization.
1042745064 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43447720 (or 43447716 counting only the distinct ones).
The product of its (nonzero) digits is 26880, while the sum is 33.
The square root of 1042745064 is about 32291.5633563939. The cubic root of 1042745064 is about 1014.0500269037.
The spelling of 1042745064 in words is "one billion, forty-two million, seven hundred forty-five thousand, sixty-four".
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