Base | Representation |
---|---|
bin | 1000011111010… |
… | …10010100000110 |
3 | 11222000001201020 |
4 | 10033222110012 |
5 | 121212324332 |
6 | 11022212010 |
7 | 1523211663 |
oct | 417522406 |
9 | 158001636 |
10 | 71214342 |
11 | 37220431 |
12 | 1ba24006 |
13 | 119a5484 |
14 | 965aa6a |
15 | 63ba82c |
hex | 43ea506 |
71214342 has 8 divisors (see below), whose sum is σ = 142428696. Its totient is φ = 23738112.
The previous prime is 71214331. The next prime is 71214359. The reversal of 71214342 is 24341217.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
71214342 is an admirable number.
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, 5934523 + ... + 5934534.
It is an arithmetic number, because the mean of its divisors is an integer number (17803587).
Almost surely, 271214342 is an apocalyptic number.
71214342 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
71214342 is a wasteful number, since it uses less digits than its factorization.
71214342 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11869062.
The product of its digits is 1344, while the sum is 24.
The square root of 71214342 is about 8438.8590461033. The cubic root of 71214342 is about 414.4980470126.
Adding to 71214342 its reverse (24341217), we get a palindrome (95555559).
The spelling of 71214342 in words is "seventy-one million, two hundred fourteen thousand, three hundred forty-two".
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