Base | Representation |
---|---|
bin | 10010010100010… |
… | …000101101111111 |
3 | 210102020112001200 |
4 | 102110100231333 |
5 | 1112132114442 |
6 | 50254310543 |
7 | 10421006001 |
oct | 2224205577 |
9 | 712215050 |
10 | 307301247 |
11 | 148510a80 |
12 | 86ab8453 |
13 | 4b886176 |
14 | 2cb54371 |
15 | 1bea234c |
hex | 12510b7f |
307301247 has 24 divisors (see below), whose sum is σ = 489687120. Its totient is φ = 184145280.
The previous prime is 307301227. The next prime is 307301249. The reversal of 307301247 is 742103703.
It is not a de Polignac number, because 307301247 - 214 = 307284863 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 307301247.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (307301249) 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, 8628 + ... + 26249.
It is an arithmetic number, because the mean of its divisors is an integer number (20403630).
Almost surely, 2307301247 is an apocalyptic number.
307301247 is a deficient number, since it is larger than the sum of its proper divisors (182385873).
307301247 is a wasteful number, since it uses less digits than its factorization.
307301247 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34983 (or 34980 counting only the distinct ones).
The product of its (nonzero) digits is 3528, while the sum is 27.
The square root of 307301247 is about 17530.0098973161. The cubic root of 307301247 is about 674.8202517269.
The spelling of 307301247 in words is "three hundred seven million, three hundred one thousand, two hundred forty-seven".
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