Base | Representation |
---|---|
bin | 10010010000010… |
… | …100000000001101 |
3 | 210100021221010211 |
4 | 102100110000031 |
5 | 1111401004000 |
6 | 50220202421 |
7 | 10406135104 |
oct | 2220240015 |
9 | 710257124 |
10 | 306266125 |
11 | 147974300 |
12 | 86699411 |
13 | 4b5b2c79 |
14 | 2c96503b |
15 | 1bd4a7ba |
hex | 1241400d |
306266125 has 24 divisors (see below), whose sum is σ = 420147000. Its totient is φ = 222728000.
The previous prime is 306266123. The next prime is 306266141. The reversal of 306266125 is 521662603.
It can be written as a sum of positive squares in 4 ways, for example, as 30008484 + 276257641 = 5478^2 + 16621^2 .
It is not a de Polignac number, because 306266125 - 21 = 306266123 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (306266123) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5001 + ... + 25249.
It is an arithmetic number, because the mean of its divisors is an integer number (17506125).
Almost surely, 2306266125 is an apocalyptic number.
It is an amenable number.
306266125 is a deficient number, since it is larger than the sum of its proper divisors (113880875).
306266125 is a wasteful number, since it uses less digits than its factorization.
306266125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20286 (or 20265 counting only the distinct ones).
The product of its (nonzero) digits is 12960, while the sum is 31.
The square root of 306266125 is about 17500.4607082214. The cubic root of 306266125 is about 674.0617049994.
The spelling of 306266125 in words is "three hundred six million, two hundred sixty-six thousand, one hundred twenty-five".
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