Base | Representation |
---|---|
bin | 10000000110001… |
… | …001110110110000 |
3 | 200211010220011021 |
4 | 100012021312300 |
5 | 1023113024223 |
6 | 42444025224 |
7 | 6456242650 |
oct | 2006116660 |
9 | 624126137 |
10 | 270048688 |
11 | 129487638 |
12 | 76532214 |
13 | 43c42030 |
14 | 27c18360 |
15 | 18a9465d |
hex | 10189db0 |
270048688 has 120 divisors (see below), whose sum is σ = 668853024. Its totient is φ = 102850560.
The previous prime is 270048683. The next prime is 270048703. The reversal of 270048688 is 886840072.
It is not an unprimeable number, because it can be changed into a prime (270048683) by changing a digit.
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 23 ways as a sum of consecutive naturals, for example, 1399120 + ... + 1399312.
Almost surely, 2270048688 is an apocalyptic number.
270048688 is a gapful number since it is divisible by the number (28) 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 270048688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (334426512).
270048688 is an abundant number, since it is smaller than the sum of its proper divisors (398804336).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
270048688 is a wasteful number, since it uses less digits than its factorization.
270048688 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 283 (or 246 counting only the distinct ones).
The product of its (nonzero) digits is 172032, while the sum is 43.
The square root of 270048688 is about 16433.1581870315. The cubic root of 270048688 is about 646.3692547176.
The spelling of 270048688 in words is "two hundred seventy million, forty-eight thousand, six hundred eighty-eight".
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