Base | Representation |
---|---|
bin | 1000000111000… |
… | …11100000001010 |
3 | 11202000211022110 |
4 | 10003203200022 |
5 | 114404300324 |
6 | 10430203150 |
7 | 1454223300 |
oct | 403434012 |
9 | 152024273 |
10 | 68040714 |
11 | 35452aa5 |
12 | 1a9534b6 |
13 | 11133aa1 |
14 | 9072270 |
15 | 5e90329 |
hex | 40e380a |
68040714 has 24 divisors (see below), whose sum is σ = 158299488. Its totient is φ = 19440120.
The previous prime is 68040673. The next prime is 68040719. The reversal of 68040714 is 41704086.
It is not an unprimeable number, because it can be changed into a prime (68040719) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 115422 + ... + 116009.
It is an arithmetic number, because the mean of its divisors is an integer number (6595812).
Almost surely, 268040714 is an apocalyptic number.
68040714 is an abundant number, since it is smaller than the sum of its proper divisors (90258774).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68040714 is a wasteful number, since it uses less digits than its factorization.
68040714 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 231450 (or 231443 counting only the distinct ones).
The product of its (nonzero) digits is 5376, while the sum is 30.
The square root of 68040714 is about 8248.6795306885. The cubic root of 68040714 is about 408.2469549715.
It can be divided in two parts, 6 and 8040714, that multiplied together give a palindrome (48244284).
The spelling of 68040714 in words is "sixty-eight million, forty thousand, seven hundred fourteen".
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