Base | Representation |
---|---|
bin | 1100011101100… |
… | …11001100110001 |
3 | 21021201100001220 |
4 | 12032303030301 |
5 | 203230334100 |
6 | 14212415253 |
7 | 2406413106 |
oct | 616631461 |
9 | 237640056 |
10 | 104543025 |
11 | 540147a4 |
12 | 2b017529 |
13 | 188745a2 |
14 | dc54aad |
15 | 92a0aa0 |
hex | 63b3331 |
104543025 has 24 divisors (see below), whose sum is σ = 173158560. Its totient is φ = 55655040.
The previous prime is 104542973. The next prime is 104543029. The reversal of 104543025 is 520345401.
It is not a de Polignac number, because 104543025 - 210 = 104542001 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 104542986 and 104543004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (104543029) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 59814 + ... + 61536.
It is an arithmetic number, because the mean of its divisors is an integer number (7214940).
Almost surely, 2104543025 is an apocalyptic number.
104543025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
104543025 is a deficient number, since it is larger than the sum of its proper divisors (68615535).
104543025 is a wasteful number, since it uses less digits than its factorization.
104543025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2545 (or 2540 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 24.
The square root of 104543025 is about 10224.6283551042. The cubic root of 104543025 is about 471.0840001461.
Adding to 104543025 its reverse (520345401), we get a palindrome (624888426).
The spelling of 104543025 in words is "one hundred four million, five hundred forty-three thousand, twenty-five".
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