Base | Representation |
---|---|
bin | 11011001010111… |
… | …10011111000000 |
3 | 120212212221102210 |
4 | 31211132133000 |
5 | 431322144000 |
6 | 34341142120 |
7 | 5435233056 |
oct | 1545363700 |
9 | 525787383 |
10 | 227928000 |
11 | 107728753 |
12 | 643ba940 |
13 | 382b5151 |
14 | 223b21d6 |
15 | 15024350 |
hex | d95e7c0 |
227928000 has 112 divisors (see below), whose sum is σ = 752697504. Its totient is φ = 60774400.
The previous prime is 227927989. The next prime is 227928017. The reversal of 227928000 is 829722.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19252 + ... + 28748.
Almost surely, 2227928000 is an apocalyptic number.
227928000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 227928000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (376348752).
227928000 is an abundant number, since it is smaller than the sum of its proper divisors (524769504).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
227928000 is an equidigital number, since it uses as much as digits as its factorization.
227928000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9527 (or 9507 counting only the distinct ones).
The product of its (nonzero) digits is 4032, while the sum is 30.
The square root of 227928000 is about 15097.2845240460. The cubic root of 227928000 is about 610.8471611877.
The spelling of 227928000 in words is "two hundred twenty-seven million, nine hundred twenty-eight thousand".
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