Base | Representation |
---|---|
bin | 111101100000100… |
… | …0110110010000000 |
3 | 12022211120100101100 |
4 | 1323001012302000 |
5 | 13211323344423 |
6 | 540444134400 |
7 | 102100516455 |
oct | 17301066200 |
9 | 5284510340 |
10 | 2063887488 |
11 | 96a013243 |
12 | 497237400 |
13 | 26b785900 |
14 | 15816982c |
15 | c12d2343 |
hex | 7b046c80 |
2063887488 has 144 divisors (see below), whose sum is σ = 6431650290. Its totient is φ = 634982400.
The previous prime is 2063887471. The next prime is 2063887493. The reversal of 2063887488 is 8847883602.
2063887488 is a `hidden beast` number, since 20 + 63 + 8 + 87 + 488 = 666.
It can be written as a sum of positive squares in 3 ways, for example, as 1432471104 + 631416384 = 37848^2 + 25128^2 .
It is a tau number, because it is divible by the number of its divisors (144).
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 189388 + ... + 199988.
Almost surely, 22063887488 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 2063887488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3215825145).
2063887488 is an abundant number, since it is smaller than the sum of its proper divisors (4367762802).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2063887488 is a wasteful number, since it uses less digits than its factorization.
2063887488 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10647 (or 10619 counting only the distinct ones).
The product of its (nonzero) digits is 4128768, while the sum is 54.
The square root of 2063887488 is about 45430.0284833721. The cubic root of 2063887488 is about 1273.1962165765.
It can be divided in two parts, 206388 and 7488, that multiplied together give a square (1545433344 = 393122).
The spelling of 2063887488 in words is "two billion, sixty-three million, eight hundred eighty-seven thousand, four hundred eighty-eight".
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