Base | Representation |
---|---|
bin | 10110010001100110… |
… | …101000101110100000 |
3 | 2021201212022001221120 |
4 | 112101212220232200 |
5 | 342440410123323 |
6 | 14553154252240 |
7 | 1504462523226 |
oct | 262146505640 |
9 | 67655261846 |
10 | 23917661088 |
11 | a163994862 |
12 | 4775b87080 |
13 | 234222a4a9 |
14 | 122c724b16 |
15 | 94eb795e3 |
hex | 5919a8ba0 |
23917661088 has 24 divisors (see below), whose sum is σ = 62783860608. Its totient is φ = 7972553664.
The previous prime is 23917661081. The next prime is 23917661093. The reversal of 23917661088 is 88016671932.
It is a tau number, because it is divible by the number of its divisors (24).
It is a self number, because there is not a number n which added to its sum of digits gives 23917661088.
It is not an unprimeable number, because it can be changed into a prime (23917661081) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124571056 + ... + 124571247.
It is an arithmetic number, because the mean of its divisors is an integer number (2615994192).
Almost surely, 223917661088 is an apocalyptic number.
It is an amenable number.
23917661088 is an abundant number, since it is smaller than the sum of its proper divisors (38866199520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23917661088 is a wasteful number, since it uses less digits than its factorization.
23917661088 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 249142316 (or 249142308 counting only the distinct ones).
The product of its (nonzero) digits is 870912, while the sum is 51.
The spelling of 23917661088 in words is "twenty-three billion, nine hundred seventeen million, six hundred sixty-one thousand, eighty-eight".
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