Base | Representation |
---|---|
bin | 1101101101101… |
… | …11010011111001 |
3 | 22000110220221002 |
4 | 12312313103321 |
5 | 213422430000 |
6 | 15225454345 |
7 | 2564604662 |
oct | 666672371 |
9 | 260426832 |
10 | 115045625 |
11 | 59a38532 |
12 | 326413b5 |
13 | 1aab0b46 |
14 | 113ca369 |
15 | a1778d5 |
hex | 6db74f9 |
115045625 has 10 divisors (see below), whose sum is σ = 143761794. Its totient is φ = 92036000.
The previous prime is 115045621. The next prime is 115045649. The reversal of 115045625 is 526540511.
It is a happy number.
It can be written as a sum of positive squares in 5 ways, for example, as 59274601 + 55771024 = 7699^2 + 7468^2 .
It is not a de Polignac number, because 115045625 - 22 = 115045621 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 (115045621) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 91412 + ... + 92661.
Almost surely, 2115045625 is an apocalyptic number.
It is an amenable number.
115045625 is a deficient number, since it is larger than the sum of its proper divisors (28716169).
115045625 is an frugal number, since it uses more digits than its factorization.
115045625 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 184093 (or 184078 counting only the distinct ones).
The product of its (nonzero) digits is 6000, while the sum is 29.
The square root of 115045625 is about 10725.9323604058. The cubic root of 115045625 is about 486.3587152806.
The spelling of 115045625 in words is "one hundred fifteen million, forty-five thousand, six hundred twenty-five".
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