Base | Representation |
---|---|
bin | 11011000110001… |
… | …11001101010000 |
3 | 120211201110110110 |
4 | 31203013031100 |
5 | 431142331433 |
6 | 34320001320 |
7 | 5430042420 |
oct | 1543071520 |
9 | 524643413 |
10 | 227308368 |
11 | 107345161 |
12 | 64160240 |
13 | 381290c1 |
14 | 22290480 |
15 | 14e50963 |
hex | d8c7350 |
227308368 has 160 divisors (see below), whose sum is σ = 702177280. Its totient is φ = 62000640.
The previous prime is 227308357. The next prime is 227308373. The reversal of 227308368 is 863803722.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1447746 + ... + 1447902.
It is an arithmetic number, because the mean of its divisors is an integer number (4388608).
Almost surely, 2227308368 is an apocalyptic number.
227308368 is a gapful number since it is divisible by the number (28) 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 227308368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (351088640).
227308368 is an abundant number, since it is smaller than the sum of its proper divisors (474868912).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
227308368 is a wasteful number, since it uses less digits than its factorization.
227308368 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 345 (or 339 counting only the distinct ones).
The product of its (nonzero) digits is 96768, while the sum is 39.
The square root of 227308368 is about 15076.7492517452. The cubic root of 227308368 is about 610.2931207933.
The spelling of 227308368 in words is "two hundred twenty-seven million, three hundred eight thousand, three hundred sixty-eight".
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