Base | Representation |
---|---|
bin | 10101100001001000… |
… | …011101010000001000 |
3 | 2012122012002022222221 |
4 | 111201020131100020 |
5 | 334304214142100 |
6 | 14340344223424 |
7 | 1445356346203 |
oct | 254110352010 |
9 | 65565068887 |
10 | 23104443400 |
11 | 9886946325 |
12 | 458976ab74 |
13 | 22428ca2ac |
14 | 119271893a |
15 | 90359101a |
hex | 56121d408 |
23104443400 has 48 divisors (see below), whose sum is σ = 53734953600. Its totient is φ = 9238831680.
The previous prime is 23104443389. The next prime is 23104443421. The reversal of 23104443400 is 434440132.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 675921 + ... + 709279.
It is an arithmetic number, because the mean of its divisors is an integer number (1119478200).
Almost surely, 223104443400 is an apocalyptic number.
23104443400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
23104443400 is an abundant number, since it is smaller than the sum of its proper divisors (30630510200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23104443400 is a wasteful number, since it uses less digits than its factorization.
23104443400 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36838 (or 36829 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 25.
Adding to 23104443400 its reverse (434440132), we get a palindrome (23538883532).
The spelling of 23104443400 in words is "twenty-three billion, one hundred four million, four hundred forty-three thousand, four hundred".
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