Base | Representation |
---|---|
bin | 1111000111110… |
… | …0001100010000 |
3 | 11102100020100012 |
4 | 3301330030100 |
5 | 112214020443 |
6 | 10143214052 |
7 | 1400042300 |
oct | 361741420 |
9 | 142306305 |
10 | 63423248 |
11 | 32889909 |
12 | 192a7328 |
13 | 101a8165 |
14 | 85cd600 |
15 | 587c118 |
hex | 3c7c310 |
63423248 has 30 divisors (see below), whose sum is σ = 142946766. Its totient is φ = 27181056.
The previous prime is 63423211. The next prime is 63423251. The reversal of 63423248 is 84232436.
It can be written as a sum of positive squares in only one way, i.e., 61905424 + 1517824 = 7868^2 + 1232^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 39665 + ... + 41232.
Almost surely, 263423248 is an apocalyptic number.
It is an amenable number.
63423248 is an abundant number, since it is smaller than the sum of its proper divisors (79523518).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
63423248 is a wasteful number, since it uses less digits than its factorization.
63423248 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 80919 (or 80906 counting only the distinct ones).
The product of its digits is 27648, while the sum is 32.
The square root of 63423248 is about 7963.8714203583. The cubic root of 63423248 is about 398.7948057473.
The spelling of 63423248 in words is "sixty-three million, four hundred twenty-three thousand, two hundred forty-eight".
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