Base | Representation |
---|---|
bin | 10000000110001… |
… | …101100001110000 |
3 | 200211011122210022 |
4 | 100012031201300 |
5 | 1023114014403 |
6 | 42444223012 |
7 | 6456334544 |
oct | 2006154160 |
9 | 624148708 |
10 | 270063728 |
11 | 129497970 |
12 | 7653aa68 |
13 | 43c48b2c |
14 | 27c1da24 |
15 | 18a98d38 |
hex | 1018d870 |
270063728 has 20 divisors (see below), whose sum is σ = 570816888. Its totient is φ = 122756160.
The previous prime is 270063727. The next prime is 270063763. The reversal of 270063728 is 827360072.
It is a super-3 number, since 3×2700637283 (a number of 26 digits) contains 333 as substring.
It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (270063727) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 767051 + ... + 767402.
Almost surely, 2270063728 is an apocalyptic number.
It is an amenable number.
270063728 is an abundant number, since it is smaller than the sum of its proper divisors (300753160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
270063728 is a wasteful number, since it uses less digits than its factorization.
270063728 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1534472 (or 1534466 counting only the distinct ones).
The product of its (nonzero) digits is 28224, while the sum is 35.
The square root of 270063728 is about 16433.6157920282. The cubic root of 270063728 is about 646.3812540515.
The spelling of 270063728 in words is "two hundred seventy million, sixty-three thousand, seven hundred twenty-eight".
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