Base | Representation |
---|---|
bin | 11011001000010… |
… | …01100010100000 |
3 | 120212020021011021 |
4 | 31210021202200 |
5 | 431230030224 |
6 | 34325455224 |
7 | 5432253505 |
oct | 1544114240 |
9 | 525207137 |
10 | 227580064 |
11 | 1075102a8 |
12 | 64271514 |
13 | 381c297a |
14 | 223214ac |
15 | 14ea61e4 |
hex | d9098a0 |
227580064 has 12 divisors (see below), whose sum is σ = 448048314. Its totient is φ = 113790016.
The previous prime is 227580061. The next prime is 227580077. The reversal of 227580064 is 460085722.
227580064 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 223203600 + 4376464 = 14940^2 + 2092^2 .
It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (227580061) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3555907 + ... + 3555970.
Almost surely, 2227580064 is an apocalyptic number.
It is an amenable number.
227580064 is a deficient number, since it is larger than the sum of its proper divisors (220468250).
227580064 is an equidigital number, since it uses as much as digits as its factorization.
227580064 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7111887 (or 7111879 counting only the distinct ones).
The product of its (nonzero) digits is 26880, while the sum is 34.
The square root of 227580064 is about 15085.7569912815. The cubic root of 227580064 is about 610.5361800063.
The spelling of 227580064 in words is "two hundred twenty-seven million, five hundred eighty thousand, sixty-four".
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