Base | Representation |
---|---|
bin | 10000000111111… |
… | …111000110010000 |
3 | 200212001021220100 |
4 | 100013333012100 |
5 | 1023223411122 |
6 | 42502212400 |
7 | 6463313013 |
oct | 2007770620 |
9 | 625037810 |
10 | 270528912 |
11 | 129785415 |
12 | 76724100 |
13 | 4407c7a4 |
14 | 27d0137a |
15 | 18b3baac |
hex | 101ff190 |
270528912 has 60 divisors (see below), whose sum is σ = 759316480. Its totient is φ = 89913024.
The previous prime is 270528877. The next prime is 270528913. The reversal of 270528912 is 219825072.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (270528913) 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, 50289 + ... + 55407.
Almost surely, 2270528912 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 270528912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (379658240).
270528912 is an abundant number, since it is smaller than the sum of its proper divisors (488787568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
270528912 is a wasteful number, since it uses less digits than its factorization.
270528912 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5500 (or 5491 counting only the distinct ones).
The product of its (nonzero) digits is 20160, while the sum is 36.
The square root of 270528912 is about 16447.7631305901. The cubic root of 270528912 is about 646.7521711196.
The spelling of 270528912 in words is "two hundred seventy million, five hundred twenty-eight thousand, nine hundred twelve".
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