Base | Representation |
---|---|
bin | 1111000111010… |
… | …1011101100010 |
3 | 11102021211112020 |
4 | 3301311131202 |
5 | 112212130212 |
6 | 10142442310 |
7 | 1366566030 |
oct | 361653542 |
9 | 142254466 |
10 | 63395682 |
11 | 32870129 |
12 | 19293396 |
13 | 1019874c |
14 | 85c3550 |
15 | 5873d8c |
hex | 3c75762 |
63395682 has 128 divisors (see below), whose sum is σ = 163676160. Its totient is φ = 15966720.
The previous prime is 63395671. The next prime is 63395707. The reversal of 63395682 is 28659336.
It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 868398 + ... + 868470.
It is an arithmetic number, because the mean of its divisors is an integer number (1278720).
Almost surely, 263395682 is an apocalyptic number.
63395682 is a gapful number since it is divisible by the number (62) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 63395682, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81838080).
63395682 is an abundant number, since it is smaller than the sum of its proper divisors (100280478).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
63395682 is a wasteful number, since it uses less digits than its factorization.
63395682 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 168.
The product of its digits is 233280, while the sum is 42.
The square root of 63395682 is about 7962.1405413369. The cubic root of 63395682 is about 398.7370205712.
It can be divided in two parts, 6339 and 5682, that added together give a palindrome (12021).
The spelling of 63395682 in words is "sixty-three million, three hundred ninety-five thousand, six hundred eighty-two".
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