Base | Representation |
---|---|
bin | 101001010010… |
… | …110100110111 |
3 | 202100222010111 |
4 | 221102310313 |
5 | 10232400030 |
6 | 1024003451 |
7 | 161003545 |
oct | 51226467 |
9 | 22328114 |
10 | 10825015 |
11 | 6123aa3 |
12 | 3760587 |
13 | 2320246 |
14 | 161ad95 |
15 | e3c62a |
hex | a52d37 |
10825015 has 8 divisors (see below), whose sum is σ = 13173408. Its totient is φ = 8537760.
The previous prime is 10825013. The next prime is 10825021. The reversal of 10825015 is 51052801.
10825015 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10825015 - 21 = 10825013 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10825013) by changing a digit.
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, 14892 + ... + 15601.
It is an arithmetic number, because the mean of its divisors is an integer number (1646676).
Almost surely, 210825015 is an apocalyptic number.
10825015 is a deficient number, since it is larger than the sum of its proper divisors (2348393).
10825015 is an equidigital number, since it uses as much as digits as its factorization.
10825015 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30569.
The product of its (nonzero) digits is 400, while the sum is 22.
The square root of 10825015 is about 3290.1390548121. The cubic root of 10825015 is about 221.2124176751.
Adding to 10825015 its reverse (51052801), we get a palindrome (61877816).
The spelling of 10825015 in words is "ten million, eight hundred twenty-five thousand, fifteen".
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