Base | Representation |
---|---|
bin | 10000000111011… |
… | …000011101100000 |
3 | 200211202020211000 |
4 | 100013120131200 |
5 | 1023203330111 |
6 | 42454552000 |
7 | 6462053433 |
oct | 2007303540 |
9 | 624666730 |
10 | 270370656 |
11 | 129687526 |
12 | 76668600 |
13 | 4402574a |
14 | 27c9d81a |
15 | 18b09c56 |
hex | 101d8760 |
270370656 has 48 divisors (see below), whose sum is σ = 788583600. Its totient is φ = 90123264.
The previous prime is 270370621. The next prime is 270370657. The reversal of 270370656 is 656073072.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (48).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 270370656.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (270370657) 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 7 ways as a sum of consecutive naturals, for example, 155601 + ... + 157328.
It is an arithmetic number, because the mean of its divisors is an integer number (16428825).
Almost surely, 2270370656 is an apocalyptic number.
It is an amenable number.
270370656 is an abundant number, since it is smaller than the sum of its proper divisors (518212944).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
270370656 is a wasteful number, since it uses less digits than its factorization.
270370656 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 312948 (or 312934 counting only the distinct ones).
The product of its (nonzero) digits is 52920, while the sum is 36.
The square root of 270370656 is about 16442.9515598630. The cubic root of 270370656 is about 646.6260325668.
The spelling of 270370656 in words is "two hundred seventy million, three hundred seventy thousand, six hundred fifty-six".
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