Base | Representation |
---|---|
bin | 110011111000… |
… | …010101111101 |
3 | 221120221212100 |
4 | 303320111331 |
5 | 11440201000 |
6 | 1203255313 |
7 | 223412340 |
oct | 63702575 |
9 | 27527770 |
10 | 13600125 |
11 | 7749a80 |
12 | 467a539 |
13 | 2a82416 |
14 | 1b40457 |
15 | 12d9a00 |
hex | cf857d |
13600125 has 96 divisors (see below), whose sum is σ = 30760704. Its totient is φ = 5616000.
The previous prime is 13600123. The next prime is 13600141. The reversal of 13600125 is 52100631.
It is not a de Polignac number, because 13600125 - 21 = 13600123 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 13600098 and 13600107.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13600123) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 86547 + ... + 86703.
It is an arithmetic number, because the mean of its divisors is an integer number (320424).
Almost surely, 213600125 is an apocalyptic number.
13600125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
13600125 is an abundant number, since it is smaller than the sum of its proper divisors (17160579).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13600125 is a wasteful number, since it uses less digits than its factorization.
13600125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 196 (or 183 counting only the distinct ones).
The product of its (nonzero) digits is 180, while the sum is 18.
The square root of 13600125 is about 3687.8347305702. The cubic root of 13600125 is about 238.6973696842.
Adding to 13600125 its reverse (52100631), we get a palindrome (65700756).
The spelling of 13600125 in words is "thirteen million, six hundred thousand, one hundred twenty-five".
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