Base | Representation |
---|---|
bin | 10000000110010… |
… | …001101101111100 |
3 | 200211012112100000 |
4 | 100012101231330 |
5 | 1023120042032 |
6 | 42444434300 |
7 | 6456435564 |
oct | 2006215574 |
9 | 624175300 |
10 | 270080892 |
11 | 1294a9854 |
12 | 76548990 |
13 | 43c538a3 |
14 | 27c25da4 |
15 | 18a9de7c |
hex | 10191b7c |
270080892 has 72 divisors (see below), whose sum is σ = 713440000. Its totient is φ = 89334576.
The previous prime is 270080891. The next prime is 270080911. The reversal of 270080892 is 298080072.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (270080891) 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 23 ways as a sum of consecutive naturals, for example, 134109 + ... + 136107.
Almost surely, 2270080892 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 270080892, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (356720000).
270080892 is an abundant number, since it is smaller than the sum of its proper divisors (443359108).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
270080892 is a wasteful number, since it uses less digits than its factorization.
270080892 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2157 (or 2143 counting only the distinct ones).
The product of its (nonzero) digits is 16128, while the sum is 36.
The square root of 270080892 is about 16434.1380059923. The cubic root of 270080892 is about 646.3949474279.
The spelling of 270080892 in words is "two hundred seventy million, eighty thousand, eight hundred ninety-two".
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