Base | Representation |
---|---|
bin | 1111000011001… |
… | …1000000100000 |
3 | 11101210000010222 |
4 | 3300303000200 |
5 | 112124422423 |
6 | 10132542212 |
7 | 1364353331 |
oct | 360630040 |
9 | 141700128 |
10 | 63123488 |
11 | 326a467a |
12 | 19181968 |
13 | 1010189c |
14 | 8552288 |
15 | 581d3c8 |
hex | 3c33020 |
63123488 has 48 divisors (see below), whose sum is σ = 129548160. Its totient is φ = 30240000.
The previous prime is 63123469. The next prime is 63123493. The reversal of 63123488 is 88432136.
It is a happy number.
It is a super-2 number, since 2×631234882 = 7969149474572288, which contains 22 as substring.
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, 232793 + ... + 233063.
It is an arithmetic number, because the mean of its divisors is an integer number (2698920).
Almost surely, 263123488 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 63123488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64774080).
63123488 is an abundant number, since it is smaller than the sum of its proper divisors (66424672).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
63123488 is a wasteful number, since it uses less digits than its factorization.
63123488 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 561 (or 553 counting only the distinct ones).
The product of its digits is 27648, while the sum is 35.
The square root of 63123488 is about 7945.0291377691. The cubic root of 63123488 is about 398.1655330220.
The spelling of 63123488 in words is "sixty-three million, one hundred twenty-three thousand, four hundred eighty-eight".
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