Base | Representation |
---|---|
bin | 11010100110100… |
… | …00110001101100 |
3 | 120112220100201120 |
4 | 31103100301230 |
5 | 424111401020 |
6 | 34050540540 |
7 | 5346525411 |
oct | 1523206154 |
9 | 515810646 |
10 | 223153260 |
11 | 104a67390 |
12 | 62897750 |
13 | 37302a65 |
14 | 218cc108 |
15 | 148ce740 |
hex | d4d0c6c |
223153260 has 192 divisors, whose sum is σ = 718502400. Its totient is φ = 51251200.
The previous prime is 223153207. The next prime is 223153279. The reversal of 223153260 is 62351322.
223153260 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-3 number, since 3×2231532603 (a number of 26 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 223153260.
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 63 ways as a sum of consecutive naturals, for example, 1703395 + ... + 1703525.
It is an arithmetic number, because the mean of its divisors is an integer number (3742200).
Almost surely, 2223153260 is an apocalyptic number.
223153260 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 223153260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (359251200).
223153260 is an abundant number, since it is smaller than the sum of its proper divisors (495349140).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
223153260 is a wasteful number, since it uses less digits than its factorization.
223153260 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 272 (or 270 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 24.
The square root of 223153260 is about 14938.3151660420. The cubic root of 223153260 is about 606.5515896260.
The spelling of 223153260 in words is "two hundred twenty-three million, one hundred fifty-three thousand, two hundred sixty".
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