Base | Representation |
---|---|
bin | 1000000111010… |
… | …11101011100110 |
3 | 11202002112021012 |
4 | 10003223223212 |
5 | 114411333324 |
6 | 10431022222 |
7 | 1454423045 |
oct | 403535346 |
9 | 152075235 |
10 | 68074214 |
11 | 3547618a |
12 | 1a96a972 |
13 | 11146100 |
14 | 908055c |
15 | 5e9a20e |
hex | 40ebae6 |
68074214 has 12 divisors (see below), whose sum is σ = 110570796. Its totient is φ = 31418712.
The previous prime is 68074199. The next prime is 68074219. The reversal of 68074214 is 41247086.
It is a super-2 number, since 2×680742142 = 9268197223435592, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (68074219) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 100364 + ... + 101039.
It is an arithmetic number, because the mean of its divisors is an integer number (9214233).
Almost surely, 268074214 is an apocalyptic number.
68074214 is a deficient number, since it is larger than the sum of its proper divisors (42496582).
68074214 is a wasteful number, since it uses less digits than its factorization.
68074214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 201431 (or 201418 counting only the distinct ones).
The product of its (nonzero) digits is 10752, while the sum is 32.
The square root of 68074214 is about 8250.7099088503. The cubic root of 68074214 is about 408.3139444170.
The spelling of 68074214 in words is "sixty-eight million, seventy-four thousand, two hundred fourteen".
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