Base | Representation |
---|---|
bin | 10110001001111001… |
… | …110111101000101000 |
3 | 2021101212020020212221 |
4 | 112021321313220220 |
5 | 342204323011120 |
6 | 14532301443424 |
7 | 1501333534066 |
oct | 261171675050 |
9 | 67355206787 |
10 | 23788485160 |
11 | a0a7a85aa0 |
12 | 473a870574 |
13 | 232153cb2b |
14 | 12194db036 |
15 | 9436600aa |
hex | 589e77a28 |
23788485160 has 64 divisors (see below), whose sum is σ = 58432881600. Its totient is φ = 8643993600.
The previous prime is 23788485157. The next prime is 23788485167. The reversal of 23788485160 is 6158488732.
It is a junction number, because it is equal to n+sod(n) for n = 23788485098 and 23788485107.
It is not an unprimeable number, because it can be changed into a prime (23788485167) 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, 600775 + ... + 639145.
It is an arithmetic number, because the mean of its divisors is an integer number (913013775).
Almost surely, 223788485160 is an apocalyptic number.
23788485160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
23788485160 is an abundant number, since it is smaller than the sum of its proper divisors (34644396440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23788485160 is a wasteful number, since it uses less digits than its factorization.
23788485160 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39802 (or 39798 counting only the distinct ones).
The product of its (nonzero) digits is 2580480, while the sum is 52.
The spelling of 23788485160 in words is "twenty-three billion, seven hundred eighty-eight million, four hundred eighty-five thousand, one hundred sixty".
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