Base | Representation |
---|---|
bin | 10110001110001101… |
… | …100101011010000000 |
3 | 2021120220020022101211 |
4 | 112032031211122000 |
5 | 342331323342430 |
6 | 14543402535504 |
7 | 1503202063330 |
oct | 261615453200 |
9 | 67526208354 |
10 | 23860762240 |
11 | a134861917 |
12 | 475ab07594 |
13 | 23334c7c33 |
14 | 1224d530c0 |
15 | 949b8a72a |
hex | 58e365680 |
23860762240 has 128 divisors (see below), whose sum is σ = 65661724800. Its totient is φ = 8121765888.
The previous prime is 23860762231. The next prime is 23860762253. The reversal of 23860762240 is 4226706832.
It is a tau number, because it is divible by the number of its divisors (128).
It is a Harshad number since it is a multiple of its sum of digits (40).
It is a junction number, because it is equal to n+sod(n) for n = 23860762193 and 23860762202.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 603562 + ... + 641878.
It is an arithmetic number, because the mean of its divisors is an integer number (512982225).
Almost surely, 223860762240 is an apocalyptic number.
23860762240 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 23860762240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32830862400).
23860762240 is an abundant number, since it is smaller than the sum of its proper divisors (41800962560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23860762240 is a wasteful number, since it uses less digits than its factorization.
23860762240 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38482 (or 38470 counting only the distinct ones).
The product of its (nonzero) digits is 193536, while the sum is 40.
The spelling of 23860762240 in words is "twenty-three billion, eight hundred sixty million, seven hundred sixty-two thousand, two hundred forty".
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