Base | Representation |
---|---|
bin | 1000001001100… |
… | …11111001011110 |
3 | 11202122120000202 |
4 | 10010303321132 |
5 | 120000320024 |
6 | 10441223502 |
7 | 1460064326 |
oct | 404637136 |
9 | 152576022 |
10 | 68370014 |
11 | 35658449 |
12 | 1aa91b92 |
13 | 1121a93b |
14 | 911a286 |
15 | 6007bae |
hex | 4133e5e |
68370014 has 4 divisors (see below), whose sum is σ = 102555024. Its totient is φ = 34185006.
The previous prime is 68369993. The next prime is 68370017. The reversal of 68370014 is 41007386.
It is a semiprime because it is the product of two primes.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (68370017) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17092502 + ... + 17092505.
It is an arithmetic number, because the mean of its divisors is an integer number (25638756).
Almost surely, 268370014 is an apocalyptic number.
68370014 is a deficient number, since it is larger than the sum of its proper divisors (34185010).
68370014 is a wasteful number, since it uses less digits than its factorization.
68370014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34185009.
The product of its (nonzero) digits is 4032, while the sum is 29.
The square root of 68370014 is about 8268.6162082902. The cubic root of 68370014 is about 408.9044996348.
The spelling of 68370014 in words is "sixty-eight million, three hundred seventy thousand, fourteen".
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