Base | Representation |
---|---|
bin | 10000001000110… |
… | …111100010000100 |
3 | 200212111000222200 |
4 | 100020313202010 |
5 | 1023303310233 |
6 | 42511154500 |
7 | 6465264645 |
oct | 2010674204 |
9 | 625430880 |
10 | 270760068 |
11 | 129923057 |
12 | 76815a30 |
13 | 44130a77 |
14 | 27d616cc |
15 | 18b85313 |
hex | 10237884 |
270760068 has 18 divisors (see below), whose sum is σ = 684421374. Its totient is φ = 90253344.
The previous prime is 270760001. The next prime is 270760069. The reversal of 270760068 is 860067072.
It can be written as a sum of positive squares in only one way, i.e., 259145604 + 11614464 = 16098^2 + 3408^2 .
It is a tau number, because it is divible by the number of its divisors (18).
It is a super-2 number, since 2×2707600682 = 146622028846729248, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 7521113 = 270760068 / (2 + 7 + 0 + 7 + 6 + 0 + 0 + 6 + 8).
It is not an unprimeable number, because it can be changed into a prime (270760069) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3760521 + ... + 3760592.
Almost surely, 2270760068 is an apocalyptic number.
It is an amenable number.
270760068 is an abundant number, since it is smaller than the sum of its proper divisors (413661306).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
270760068 is a wasteful number, since it uses less digits than its factorization.
270760068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7521123 (or 7521118 counting only the distinct ones).
The product of its (nonzero) digits is 28224, while the sum is 36.
The square root of 270760068 is about 16454.7886039293. The cubic root of 270760068 is about 646.9363265249.
The spelling of 270760068 in words is "two hundred seventy million, seven hundred sixty thousand, sixty-eight".
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