Base | Representation |
---|---|
bin | 10011100000001… |
… | …11000001100110 |
3 | 102101212002002211 |
4 | 21300013001212 |
5 | 313340403010 |
6 | 24122354034 |
7 | 4024430155 |
oct | 1160070146 |
9 | 371762084 |
10 | 163606630 |
11 | 843960a0 |
12 | 4695b91a |
13 | 27b84275 |
14 | 17a2b59c |
15 | e56b08a |
hex | 9c07066 |
163606630 has 64 divisors (see below), whose sum is σ = 331361280. Its totient is φ = 57657600.
The previous prime is 163606627. The next prime is 163606643. The reversal of 163606630 is 36606361.
163606630 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 163606592 and 163606601.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 582090 + ... + 582370.
It is an arithmetic number, because the mean of its divisors is an integer number (5177520).
Almost surely, 2163606630 is an apocalyptic number.
163606630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
163606630 is an abundant number, since it is smaller than the sum of its proper divisors (167754650).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
163606630 is a wasteful number, since it uses less digits than its factorization.
163606630 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 445.
The product of its (nonzero) digits is 11664, while the sum is 31.
The square root of 163606630 is about 12790.8807358993. The cubic root of 163606630 is about 546.9323766956.
The spelling of 163606630 in words is "one hundred sixty-three million, six hundred six thousand, six hundred thirty".
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