Base | Representation |
---|---|
bin | 110011101001… |
… | …1100000011100 |
3 | 1212221211210002 |
4 | 1213103200130 |
5 | 23413040412 |
6 | 2404233432 |
7 | 446116400 |
oct | 147234034 |
9 | 55854702 |
10 | 27080732 |
11 | 14317178 |
12 | 909b878 |
13 | 57c2303 |
14 | 384d100 |
15 | 259ddc2 |
hex | 19d381c |
27080732 has 36 divisors (see below), whose sum is σ = 56919744. Its totient is φ = 11229120.
The previous prime is 27080717. The next prime is 27080741. The reversal of 27080732 is 23708072.
It is a junction number, because it is equal to n+sod(n) for n = 27080695 and 27080704.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3848 + ... + 8304.
It is an arithmetic number, because the mean of its divisors is an integer number (1581104).
Almost surely, 227080732 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 27080732, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28459872).
27080732 is an abundant number, since it is smaller than the sum of its proper divisors (29839012).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27080732 is a wasteful number, since it uses less digits than its factorization.
27080732 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4506 (or 4497 counting only the distinct ones).
The product of its (nonzero) digits is 4704, while the sum is 29.
The square root of 27080732 is about 5203.9150646412. The cubic root of 27080732 is about 300.2987098834.
The spelling of 27080732 in words is "twenty-seven million, eighty thousand, seven hundred thirty-two".
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