Base | Representation |
---|---|
bin | 1000001100111… |
… | …01010001001110 |
3 | 11210110111001221 |
4 | 10012131101032 |
5 | 120103122424 |
6 | 10454353554 |
7 | 1463542540 |
oct | 406352116 |
9 | 153414057 |
10 | 68801614 |
11 | 35922742 |
12 | 1b05b8ba |
13 | 1133c21b |
14 | 91cd690 |
15 | 60909e4 |
hex | 419d44e |
68801614 has 16 divisors (see below), whose sum is σ = 118509696. Its totient is φ = 29345400.
The previous prime is 68801599. The next prime is 68801633. The reversal of 68801614 is 41610886.
It is a self number, because there is not a number n which added to its sum of digits gives 68801614.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8692 + ... + 14599.
It is an arithmetic number, because the mean of its divisors is an integer number (7406856).
Almost surely, 268801614 is an apocalyptic number.
68801614 is a deficient number, since it is larger than the sum of its proper divisors (49708082).
68801614 is a wasteful number, since it uses less digits than its factorization.
68801614 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23511.
The product of its (nonzero) digits is 9216, while the sum is 34.
The square root of 68801614 is about 8294.6738332499. The cubic root of 68801614 is about 409.7631271059.
The spelling of 68801614 in words is "sixty-eight million, eight hundred one thousand, six hundred fourteen".
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