Base | Representation |
---|---|
bin | 111101000011101… |
… | …101111111110100 |
3 | 2122101120011001122 |
4 | 331003231333310 |
5 | 4044220310022 |
6 | 245352043112 |
7 | 34246062140 |
oct | 7503557764 |
9 | 2571504048 |
10 | 1024385012 |
11 | 486269692 |
12 | 247093498 |
13 | 1342c74a1 |
14 | 9a098220 |
15 | 5edeb742 |
hex | 3d0edff4 |
1024385012 has 12 divisors (see below), whose sum is σ = 2048770080. Its totient is φ = 439022136.
The previous prime is 1024385003. The next prime is 1024385029. The reversal of 1024385012 is 2105834201.
1024385012 is an admirable number.
It is a congruent number.
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, 18292562 + ... + 18292617.
It is an arithmetic number, because the mean of its divisors is an integer number (170730840).
Almost surely, 21024385012 is an apocalyptic number.
It is an amenable number.
1024385012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1024385012 is a wasteful number, since it uses less digits than its factorization.
1024385012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36585190 (or 36585188 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 26.
The square root of 1024385012 is about 32006.0152471375. The cubic root of 1024385012 is about 1008.0631482338.
The spelling of 1024385012 in words is "one billion, twenty-four million, three hundred eighty-five thousand, twelve".
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