Base | Representation |
---|---|
bin | 101000111010… |
… | …011100111100 |
3 | 202011220011220 |
4 | 220322130330 |
5 | 10221201210 |
6 | 1021513340 |
7 | 160106514 |
oct | 50723474 |
9 | 22156156 |
10 | 10725180 |
11 | 6065a94 |
12 | 3712850 |
13 | 22b697b |
14 | 15d2844 |
15 | e1cc70 |
hex | a3a73c |
10725180 has 24 divisors (see below), whose sum is σ = 30030672. Its totient is φ = 2860032.
The previous prime is 10725179. The next prime is 10725191. The reversal of 10725180 is 8152701.
It is a self number, because there is not a number n which added to its sum of digits gives 10725180.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89317 + ... + 89436.
It is an arithmetic number, because the mean of its divisors is an integer number (1251278).
Almost surely, 210725180 is an apocalyptic number.
10725180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10725180 is an abundant number, since it is smaller than the sum of its proper divisors (19305492).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10725180 is a wasteful number, since it uses less digits than its factorization.
10725180 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 178765 (or 178763 counting only the distinct ones).
The product of its (nonzero) digits is 560, while the sum is 24.
The square root of 10725180 is about 3274.9320603640. The cubic root of 10725180 is about 220.5302635844.
Adding to 10725180 its reverse (8152701), we get a palindrome (18877881).
The spelling of 10725180 in words is "ten million, seven hundred twenty-five thousand, one hundred eighty".
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