Base | Representation |
---|---|
bin | 10010010000110… |
… | …111001011110001 |
3 | 210100120020210212 |
4 | 102100313023301 |
5 | 1111420111400 |
6 | 50223233505 |
7 | 10410305162 |
oct | 2220671361 |
9 | 710506725 |
10 | 306410225 |
11 | 147a625a0 |
12 | 86748895 |
13 | 4b633734 |
14 | 2c9a1769 |
15 | 1bd78335 |
hex | 124372f1 |
306410225 has 24 divisors (see below), whose sum is σ = 422330112. Its totient is φ = 218628800.
The previous prime is 306410213. The next prime is 306410267. The reversal of 306410225 is 522014603.
It is a de Polignac number, because none of the positive numbers 2k-306410225 is a prime.
It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 306410225.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4064 + ... + 25086.
It is an arithmetic number, because the mean of its divisors is an integer number (17597088).
Almost surely, 2306410225 is an apocalyptic number.
It is an amenable number.
306410225 is a deficient number, since it is larger than the sum of its proper divisors (115919887).
306410225 is a wasteful number, since it uses less digits than its factorization.
306410225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21097 (or 21092 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 23.
The square root of 306410225 is about 17504.5772585344. The cubic root of 306410225 is about 674.1674050796.
Adding to 306410225 its reverse (522014603), we get a palindrome (828424828).
The spelling of 306410225 in words is "three hundred six million, four hundred ten thousand, two hundred twenty-five".
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