Base | Representation |
---|---|
bin | 111101001010… |
… | …0000101111100 |
3 | 2020100000100200 |
4 | 1322110011330 |
5 | 31202020433 |
6 | 3103123500 |
7 | 536352444 |
oct | 172240574 |
9 | 66300320 |
10 | 32063868 |
11 | 17110071 |
12 | a8a3590 |
13 | 6848505 |
14 | 4389124 |
15 | 2c35613 |
hex | 1e9417c |
32063868 has 36 divisors (see below), whose sum is σ = 85317960. Its totient is φ = 10125216.
The previous prime is 32063861. The next prime is 32063873. The reversal of 32063868 is 86836023.
It is a tau number, because it is divible by the number of its divisors (36).
It is a super-2 number, since 2×320638682 = 2056183262242848, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (32063861) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22755 + ... + 24122.
Almost surely, 232063868 is an apocalyptic number.
32063868 is a gapful number since it is divisible by the number (38) formed by its first and last digit.
It is an amenable number.
32063868 is an abundant number, since it is smaller than the sum of its proper divisors (53254092).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
32063868 is a wasteful number, since it uses less digits than its factorization.
32063868 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 46906 (or 46901 counting only the distinct ones).
The product of its (nonzero) digits is 41472, while the sum is 36.
The square root of 32063868 is about 5662.4966225155. The cubic root of 32063868 is about 317.6912869667.
The spelling of 32063868 in words is "thirty-two million, sixty-three thousand, eight hundred sixty-eight".
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