Base | Representation |
---|---|
bin | 1100110101010… |
… | …00110001001001 |
3 | 21111112222120211 |
4 | 12122220301021 |
5 | 210024133100 |
6 | 14403121121 |
7 | 2444655544 |
oct | 632506111 |
9 | 244488524 |
10 | 107646025 |
11 | 55844063 |
12 | 300731a1 |
13 | 193bca96 |
14 | 1042185b |
15 | 96b51ba |
hex | 66a8c49 |
107646025 has 12 divisors (see below), whose sum is σ = 133836300. Its totient is φ = 85887680.
The previous prime is 107646013. The next prime is 107646037. The reversal of 107646025 is 520646701.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (107646013) and next prime (107646037).
It can be written as a sum of positive squares in 6 ways, for example, as 26429881 + 81216144 = 5141^2 + 9012^2 .
It is not a de Polignac number, because 107646025 - 221 = 105548873 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4191 + ... + 15259.
It is an arithmetic number, because the mean of its divisors is an integer number (11153025).
Almost surely, 2107646025 is an apocalyptic number.
It is an amenable number.
107646025 is a deficient number, since it is larger than the sum of its proper divisors (26190275).
107646025 is a wasteful number, since it uses less digits than its factorization.
107646025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11468 (or 11463 counting only the distinct ones).
The product of its (nonzero) digits is 10080, while the sum is 31.
The square root of 107646025 is about 10375.2602377001. The cubic root of 107646025 is about 475.6994680975.
The spelling of 107646025 in words is "one hundred seven million, six hundred forty-six thousand, twenty-five".
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