Base | Representation |
---|---|
bin | 1111000010100… |
… | …0101010000000 |
3 | 11101200211222121 |
4 | 3300220222000 |
5 | 112122043323 |
6 | 10132014024 |
7 | 1364115610 |
oct | 360505200 |
9 | 141624877 |
10 | 63081088 |
11 | 32675834 |
12 | 19161314 |
13 | 100b84b5 |
14 | 8540a40 |
15 | 5810a5d |
hex | 3c28a80 |
63081088 has 64 divisors (see below), whose sum is σ = 149915520. Its totient is φ = 25850880.
The previous prime is 63081071. The next prime is 63081091. The reversal of 63081088 is 88018036.
It is a tau number, because it is divible by the number of its divisors (64).
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, 19078 + ... + 22138.
It is an arithmetic number, because the mean of its divisors is an integer number (2342430).
Almost surely, 263081088 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 63081088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74957760).
63081088 is an abundant number, since it is smaller than the sum of its proper divisors (86834432).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
63081088 is a wasteful number, since it uses less digits than its factorization.
63081088 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3105 (or 3093 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 34.
The square root of 63081088 is about 7942.3603544538. The cubic root of 63081088 is about 398.0763638898.
It can be divided in two parts, 6308 and 1088, that added together give a square (7396 = 862).
The spelling of 63081088 in words is "sixty-three million, eighty-one thousand, eighty-eight".
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