Base | Representation |
---|---|
bin | 101000100010… |
… | …000101000001 |
3 | 201222211020022 |
4 | 220202011001 |
5 | 10210002340 |
6 | 1015423225 |
7 | 156212453 |
oct | 50420501 |
9 | 21884208 |
10 | 10625345 |
11 | 5aa7a85 |
12 | 3684b15 |
13 | 22803b3 |
14 | 15a82d3 |
15 | ded3b5 |
hex | a22141 |
10625345 has 4 divisors (see below), whose sum is σ = 12750420. Its totient is φ = 8500272.
The previous prime is 10625341. The next prime is 10625347. The reversal of 10625345 is 54352601.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 2582449 + 8042896 = 1607^2 + 2836^2 .
It is a cyclic number.
It is not a de Polignac number, because 10625345 - 22 = 10625341 is a prime.
It is a super-2 number, since 2×106253452 = 225795912738050, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (10625341) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1062530 + ... + 1062539.
It is an arithmetic number, because the mean of its divisors is an integer number (3187605).
Almost surely, 210625345 is an apocalyptic number.
It is an amenable number.
10625345 is a deficient number, since it is larger than the sum of its proper divisors (2125075).
10625345 is an equidigital number, since it uses as much as digits as its factorization.
10625345 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2125074.
The product of its (nonzero) digits is 3600, while the sum is 26.
The square root of 10625345 is about 3259.6541227560. The cubic root of 10625345 is about 219.8438630429.
Adding to 10625345 its reverse (54352601), we get a palindrome (64977946).
The spelling of 10625345 in words is "ten million, six hundred twenty-five thousand, three hundred forty-five".
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