Base | Representation |
---|---|
bin | 11011110010011… |
… | …11010011001000 |
3 | 121020122010222211 |
4 | 31321033103020 |
5 | 434133434210 |
6 | 35044154504 |
7 | 5530251100 |
oct | 1571172310 |
9 | 536563884 |
10 | 233108680 |
11 | 10a647002 |
12 | 66098a34 |
13 | 393aa23c |
14 | 22d60200 |
15 | 156e938a |
hex | de4f4c8 |
233108680 has 96 divisors (see below), whose sum is σ = 636776640. Its totient is φ = 76433280.
The previous prime is 233108671. The next prime is 233108723. The reversal of 233108680 is 86801332.
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, 42495 + ... + 47665.
It is an arithmetic number, because the mean of its divisors is an integer number (6633090).
Almost surely, 2233108680 is an apocalyptic number.
233108680 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 233108680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (318388320).
233108680 is an abundant number, since it is smaller than the sum of its proper divisors (403667960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
233108680 is a wasteful number, since it uses less digits than its factorization.
233108680 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5219 (or 5208 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 31.
The square root of 233108680 is about 15267.8970392127. The cubic root of 233108680 is about 615.4406078700.
The spelling of 233108680 in words is "two hundred thirty-three million, one hundred eight thousand, six hundred eighty".
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