Base | Representation |
---|---|
bin | 1111001111110… |
… | …0010111100100 |
3 | 11110022220112002 |
4 | 3303330113210 |
5 | 112332321020 |
6 | 10202344432 |
7 | 1404360035 |
oct | 363742744 |
9 | 143286462 |
10 | 63948260 |
11 | 33108302 |
12 | 194bb118 |
13 | 1033010c |
14 | 86c8a8c |
15 | 5932975 |
hex | 3cfc5e4 |
63948260 has 24 divisors (see below), whose sum is σ = 134447040. Its totient is φ = 25549664.
The previous prime is 63948259. The next prime is 63948299. The reversal of 63948260 is 6284936.
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, 26171 + ... + 28509.
It is an arithmetic number, because the mean of its divisors is an integer number (5601960).
Almost surely, 263948260 is an apocalyptic number.
It is an amenable number.
63948260 is an abundant number, since it is smaller than the sum of its proper divisors (70498780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
63948260 is a wasteful number, since it uses less digits than its factorization.
63948260 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3715 (or 3713 counting only the distinct ones).
The product of its (nonzero) digits is 62208, while the sum is 38.
The square root of 63948260 is about 7996.7655961645. The cubic root of 63948260 is about 399.8921792727.
The spelling of 63948260 in words is "sixty-three million, nine hundred forty-eight thousand, two hundred sixty".
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