Base | Representation |
---|---|
bin | 111101111100… |
… | …1101101000000 |
3 | 2021010011021100 |
4 | 1323321231000 |
5 | 31303330224 |
6 | 3120054400 |
7 | 543035031 |
oct | 173715500 |
9 | 67104240 |
10 | 32480064 |
11 | 17374831 |
12 | aa64400 |
13 | 6962a96 |
14 | 4456a88 |
15 | 2cb8ac9 |
hex | 1ef9b40 |
32480064 has 168 divisors, whose sum is σ = 102705408. Its totient is φ = 9768960.
The previous prime is 32480057. The next prime is 32480083. The reversal of 32480064 is 46008423.
It is a nialpdrome in base 12.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 303499 + ... + 303605.
Almost surely, 232480064 is an apocalyptic number.
32480064 is a gapful number since it is divisible by the number (34) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 32480064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51352704).
32480064 is an abundant number, since it is smaller than the sum of its proper divisors (70225344).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
32480064 is a wasteful number, since it uses less digits than its factorization.
32480064 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 173 (or 160 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 27.
The square root of 32480064 is about 5699.1283544065. The cubic root of 32480064 is about 319.0599494907.
Adding to 32480064 its reverse (46008423), we get a palindrome (78488487).
The spelling of 32480064 in words is "thirty-two million, four hundred eighty thousand, sixty-four".
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