Base | Representation |
---|---|
bin | 11011001010001… |
… | …11001000001010 |
3 | 120212201002012110 |
4 | 31211013020022 |
5 | 431311113310 |
6 | 34335123150 |
7 | 5434354125 |
oct | 1545071012 |
9 | 525632173 |
10 | 227832330 |
11 | 107672890 |
12 | 643734b6 |
13 | 3828073b |
14 | 223893bc |
15 | 15005d20 |
hex | d94720a |
227832330 has 64 divisors (see below), whose sum is σ = 615776256. Its totient is φ = 53448000.
The previous prime is 227832307. The next prime is 227832337. The reversal of 227832330 is 33238722.
227832330 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is not an unprimeable number, because it can be changed into a prime (227832337) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 906 + ... + 21365.
It is an arithmetic number, because the mean of its divisors is an integer number (9621504).
Almost surely, 2227832330 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 227832330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (307888128).
227832330 is an abundant number, since it is smaller than the sum of its proper divisors (387943926).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
227832330 is a wasteful number, since it uses less digits than its factorization.
227832330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22323.
The product of its (nonzero) digits is 12096, while the sum is 30.
The square root of 227832330 is about 15094.1157409104. The cubic root of 227832330 is about 610.7616840103.
The spelling of 227832330 in words is "two hundred twenty-seven million, eight hundred thirty-two thousand, three hundred thirty".
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