Base | Representation |
---|---|
bin | 11100011001011… |
… | …11010001111110 |
3 | 121121020211222022 |
4 | 32030233101332 |
5 | 441441023124 |
6 | 35345520142 |
7 | 5621561105 |
oct | 1614572176 |
9 | 547224868 |
10 | 238220414 |
11 | 112518583 |
12 | 67943052 |
13 | 3a479b33 |
14 | 238d103c |
15 | 15da8c5e |
hex | e32f47e |
238220414 has 16 divisors (see below), whose sum is σ = 366992640. Its totient is φ = 115904640.
The previous prime is 238220401. The next prime is 238220417. The reversal of 238220414 is 414022832.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (238220417) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29987 + ... + 37089.
It is an arithmetic number, because the mean of its divisors is an integer number (22937040).
Almost surely, 2238220414 is an apocalyptic number.
238220414 is a deficient number, since it is larger than the sum of its proper divisors (128772226).
238220414 is a wasteful number, since it uses less digits than its factorization.
238220414 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7555.
The product of its (nonzero) digits is 3072, while the sum is 26.
The square root of 238220414 is about 15434.3906261310. The cubic root of 238220414 is about 619.9066925140.
The spelling of 238220414 in words is "two hundred thirty-eight million, two hundred twenty thousand, four hundred fourteen".
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