Base | Representation |
---|---|
bin | 111111100010101… |
… | …011011110000000 |
3 | 2202021222020021222 |
4 | 333202223132000 |
5 | 4140402234202 |
6 | 253441134212 |
7 | 35263215452 |
oct | 7742533600 |
9 | 2667866258 |
10 | 1066055552 |
11 | 4a7840351 |
12 | 25902a368 |
13 | 13cb27503 |
14 | a18242d2 |
15 | 638cd4a2 |
hex | 3f8ab780 |
1066055552 has 64 divisors (see below), whose sum is σ = 2159025840. Its totient is φ = 524267520.
The previous prime is 1066055539. The next prime is 1066055561. The reversal of 1066055552 is 2555506601.
It is a tau number, because it is divible by the number of its divisors (64).
It is a super-2 number, since 2×10660555522 = 2272948879900049408, which contains 22 as substring.
It is a congruent number.
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, 3793652 + ... + 3793932.
Almost surely, 21066055552 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1066055552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1079512920).
1066055552 is an abundant number, since it is smaller than the sum of its proper divisors (1092970288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1066055552 is a wasteful number, since it uses less digits than its factorization.
1066055552 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 679 (or 667 counting only the distinct ones).
The product of its (nonzero) digits is 45000, while the sum is 35.
The square root of 1066055552 is about 32650.5061522789. The cubic root of 1066055552 is about 1021.5507463601.
The spelling of 1066055552 in words is "one billion, sixty-six million, fifty-five thousand, five hundred fifty-two".
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