Base | Representation |
---|---|
bin | 10001111010000… |
… | …011011101101110 |
3 | 202221022111011000 |
4 | 101322003131232 |
5 | 1103402244324 |
6 | 45451141130 |
7 | 10305423516 |
oct | 2172033556 |
9 | 687274130 |
10 | 300431214 |
11 | 144649466 |
12 | 847447a6 |
13 | 4a31c165 |
14 | 2bc86846 |
15 | 1b5969c9 |
hex | 11e8376e |
300431214 has 32 divisors (see below), whose sum is σ = 668196000. Its totient is φ = 100058112.
The previous prime is 300431203. The next prime is 300431227. The reversal of 300431214 is 412134003.
300431214 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110382 + ... + 113070.
It is an arithmetic number, because the mean of its divisors is an integer number (20881125).
Almost surely, 2300431214 is an apocalyptic number.
300431214 is an abundant number, since it is smaller than the sum of its proper divisors (367764786).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
300431214 is a wasteful number, since it uses less digits than its factorization.
300431214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4769 (or 4763 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 300431214 is about 17332.9516816958. The cubic root of 300431214 is about 669.7535397061.
Adding to 300431214 its reverse (412134003), we get a palindrome (712565217).
The spelling of 300431214 in words is "three hundred million, four hundred thirty-one thousand, two hundred fourteen".
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