Base | Representation |
---|---|
bin | 1111000111000… |
… | …1001110000100 |
3 | 11102020221200202 |
4 | 3301301032010 |
5 | 112211101213 |
6 | 10142230032 |
7 | 1366464260 |
oct | 361611604 |
9 | 142227622 |
10 | 63378308 |
11 | 32859074 |
12 | 19285318 |
13 | 10190876 |
14 | 85bb0a0 |
15 | 586db58 |
hex | 3c71384 |
63378308 has 48 divisors (see below), whose sum is σ = 130187904. Its totient is φ = 26438400.
The previous prime is 63378277. The next prime is 63378313. The reversal of 63378308 is 80387336.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 206291 + ... + 206597.
It is an arithmetic number, because the mean of its divisors is an integer number (2712248).
Almost surely, 263378308 is an apocalyptic number.
It is an amenable number.
63378308 is an abundant number, since it is smaller than the sum of its proper divisors (66809596).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
63378308 is a wasteful number, since it uses less digits than its factorization.
63378308 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 492 (or 490 counting only the distinct ones).
The product of its (nonzero) digits is 72576, while the sum is 38.
The square root of 63378308 is about 7961.0494283103. The cubic root of 63378308 is about 398.7005917497.
Subtracting 63378308 from its reverse (80387336), we obtain a triangular number (17009028 = T5832).
The spelling of 63378308 in words is "sixty-three million, three hundred seventy-eight thousand, three hundred eight".
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