Base | Representation |
---|---|
bin | 10000000110000… |
… | …010011110100100 |
3 | 200211002100201000 |
4 | 100012002132210 |
5 | 1023111042333 |
6 | 42443233300 |
7 | 6456055566 |
oct | 2006023644 |
9 | 624070630 |
10 | 270018468 |
11 | 129466965 |
12 | 76518830 |
13 | 43c31355 |
14 | 27c0b336 |
15 | 18a8a713 |
hex | 101827a4 |
270018468 has 24 divisors (see below), whose sum is σ = 700048160. Its totient is φ = 90006120.
The previous prime is 270018461. The next prime is 270018479. The reversal of 270018468 is 864810072.
It is a super-2 number, since 2×2700184682 = 145819946122134048, which contains 22 as substring.
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 (270018461) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1249978 + ... + 1250193.
Almost surely, 2270018468 is an apocalyptic number.
It is an amenable number.
270018468 is an abundant number, since it is smaller than the sum of its proper divisors (430029692).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
270018468 is a wasteful number, since it uses less digits than its factorization.
270018468 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2500184 (or 2500176 counting only the distinct ones).
The product of its (nonzero) digits is 21504, while the sum is 36.
The square root of 270018468 is about 16432.2386788897. The cubic root of 270018468 is about 646.3451430069.
The spelling of 270018468 in words is "two hundred seventy million, eighteen thousand, four hundred sixty-eight".
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