Base | Representation |
---|---|
bin | 11010101000001… |
… | …10111011011100 |
3 | 120120022121222200 |
4 | 31110012323130 |
5 | 424141000233 |
6 | 34055411500 |
7 | 5351441160 |
oct | 1524067334 |
9 | 516277880 |
10 | 223375068 |
11 | 1050a8aa4 |
12 | 62983b90 |
13 | 3737c9c7 |
14 | 21948ca0 |
15 | 14925313 |
hex | d506edc |
223375068 has 72 divisors (see below), whose sum is σ = 662774112. Its totient is φ = 62093952.
The previous prime is 223375027. The next prime is 223375091. The reversal of 223375068 is 860573322.
223375068 is a `hidden beast` number, since 223 + 375 + 0 + 68 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2655 + ... + 21302.
It is an arithmetic number, because the mean of its divisors is an integer number (9205196).
Almost surely, 2223375068 is an apocalyptic number.
223375068 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 223375068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (331387056).
223375068 is an abundant number, since it is smaller than the sum of its proper divisors (439399044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
223375068 is a wasteful number, since it uses less digits than its factorization.
223375068 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24011 (or 24006 counting only the distinct ones).
The product of its (nonzero) digits is 60480, while the sum is 36.
The square root of 223375068 is about 14945.7374525314. The cubic root of 223375068 is about 606.7524880936.
The spelling of 223375068 in words is "two hundred twenty-three million, three hundred seventy-five thousand, sixty-eight".
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