Base | Representation |
---|---|
bin | 11010100101111… |
… | …00000000100000 |
3 | 120112202001000220 |
4 | 31102330000200 |
5 | 424101140232 |
6 | 34045043040 |
7 | 5346022404 |
oct | 1522740040 |
9 | 515661026 |
10 | 223068192 |
11 | 104a09486 |
12 | 62856480 |
13 | 372a3119 |
14 | 218a9104 |
15 | 148b442c |
hex | d4bc020 |
223068192 has 96 divisors (see below), whose sum is σ = 603187200. Its totient is φ = 72154368.
The previous prime is 223068179. The next prime is 223068193. The reversal of 223068192 is 291860322.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (96).
It is not an unprimeable number, because it can be changed into a prime (223068193) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 507909 + ... + 508347.
It is an arithmetic number, because the mean of its divisors is an integer number (6283200).
Almost surely, 2223068192 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 223068192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (301593600).
223068192 is an abundant number, since it is smaller than the sum of its proper divisors (380119008).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
223068192 is a wasteful number, since it uses less digits than its factorization.
223068192 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 598 (or 590 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 33.
The square root of 223068192 is about 14935.4675855830. The cubic root of 223068192 is about 606.4745055500.
The spelling of 223068192 in words is "two hundred twenty-three million, sixty-eight thousand, one hundred ninety-two".
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