Base | Representation |
---|---|
bin | 111111111100011… |
… | …100000001000100 |
3 | 2202202200021220210 |
4 | 333330130001010 |
5 | 4144114324004 |
6 | 254241555420 |
7 | 35404501062 |
oct | 7774340104 |
9 | 2682607823 |
10 | 1072808004 |
11 | 500632594 |
12 | 25b345b70 |
13 | 14134cb48 |
14 | a26a1032 |
15 | 642b4089 |
hex | 3ff1c044 |
1072808004 has 24 divisors (see below), whose sum is σ = 2519167168. Its totient is φ = 355324320.
The previous prime is 1072807997. The next prime is 1072808017. The reversal of 1072808004 is 4008082701.
1072808004 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 7 ways as a sum of consecutive naturals, for example, 282832 + ... + 286599.
Almost surely, 21072808004 is an apocalyptic number.
It is an amenable number.
1072808004 is an abundant number, since it is smaller than the sum of its proper divisors (1446359164).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1072808004 is a wasteful number, since it uses less digits than its factorization.
1072808004 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 569595 (or 569593 counting only the distinct ones).
The product of its (nonzero) digits is 3584, while the sum is 30.
The square root of 1072808004 is about 32753.7479382131. The cubic root of 1072808004 is about 1023.7030605184.
The spelling of 1072808004 in words is "one billion, seventy-two million, eight hundred eight thousand, four".
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