Base | Representation |
---|---|
bin | 111101001010… |
… | …1001011000000 |
3 | 2020100020102101 |
4 | 1322111023000 |
5 | 31202141123 |
6 | 3103200144 |
7 | 536401360 |
oct | 172251300 |
9 | 66306371 |
10 | 32068288 |
11 | 1711341a |
12 | a8a6054 |
13 | 684a525 |
14 | 438a9a0 |
15 | 2c36aad |
hex | 1e952c0 |
32068288 has 56 divisors (see below), whose sum is σ = 74322432. Its totient is φ = 13442304.
The previous prime is 32068259. The next prime is 32068319. The reversal of 32068288 is 88286023.
It is a tau number, because it is divible by the number of its divisors (56).
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 7 ways as a sum of consecutive naturals, for example, 20295 + ... + 21817.
Almost surely, 232068288 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 32068288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37161216).
32068288 is an abundant number, since it is smaller than the sum of its proper divisors (42254144).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
32068288 is a wasteful number, since it uses less digits than its factorization.
32068288 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1589 (or 1579 counting only the distinct ones).
The product of its (nonzero) digits is 36864, while the sum is 37.
The square root of 32068288 is about 5662.8868962747. The cubic root of 32068288 is about 317.7058841967.
The spelling of 32068288 in words is "thirty-two million, sixty-eight thousand, two hundred eighty-eight".
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