Base | Representation |
---|---|
bin | 1111100001100… |
… | …0111110101100 |
3 | 11112112010122200 |
4 | 3320120332230 |
5 | 113132122103 |
6 | 10243341500 |
7 | 1420313550 |
oct | 370307654 |
9 | 145463580 |
10 | 65114028 |
11 | 33834151 |
12 | 19981890 |
13 | 1064a915 |
14 | 890d860 |
15 | 5ab30a3 |
hex | 3e18fac |
65114028 has 36 divisors (see below), whose sum is σ = 188107920. Its totient is φ = 18603936.
The previous prime is 65113999. The next prime is 65114039. The reversal of 65114028 is 82041156.
65114028 is a `hidden beast` number, since 651 + 1 + 4 + 0 + 2 + 8 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a junction number, because it is equal to n+sod(n) for n = 65113992 and 65114010.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 128943 + ... + 129446.
It is an arithmetic number, because the mean of its divisors is an integer number (5225220).
Almost surely, 265114028 is an apocalyptic number.
It is an amenable number.
65114028 is an abundant number, since it is smaller than the sum of its proper divisors (122993892).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
65114028 is a wasteful number, since it uses less digits than its factorization.
65114028 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 258406 (or 258401 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 27.
The square root of 65114028 is about 8069.3263659366. The cubic root of 65114028 is about 402.3075540539.
The spelling of 65114028 in words is "sixty-five million, one hundred fourteen thousand, twenty-eight".
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