Base | Representation |
---|---|
bin | 1000010001110… |
… | …00101100000110 |
3 | 11211122211022201 |
4 | 10020320230012 |
5 | 120234010324 |
6 | 10520145114 |
7 | 1502133526 |
oct | 410705406 |
9 | 154584281 |
10 | 69438214 |
11 | 36217a5a |
12 | 1b30819a |
13 | 11502c01 |
14 | 9317686 |
15 | 6169444 |
hex | 4238b06 |
69438214 has 8 divisors (see below), whose sum is σ = 104493168. Its totient is φ = 34607160.
The previous prime is 69438203. The next prime is 69438227. The reversal of 69438214 is 41283496.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55197 + ... + 56440.
It is an arithmetic number, because the mean of its divisors is an integer number (13061646).
Almost surely, 269438214 is an apocalyptic number.
69438214 is a deficient number, since it is larger than the sum of its proper divisors (35054954).
69438214 is a wasteful number, since it uses less digits than its factorization.
69438214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 111950.
The product of its digits is 41472, while the sum is 37.
The square root of 69438214 is about 8332.9594982815. The cubic root of 69438214 is about 411.0230528763.
The spelling of 69438214 in words is "sixty-nine million, four hundred thirty-eight thousand, two hundred fourteen".
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