Base | Representation |
---|---|
bin | 1111100110111… |
… | …1111010110110 |
3 | 11120012020010210 |
4 | 3321233322312 |
5 | 113230021014 |
6 | 10255130250 |
7 | 1423326012 |
oct | 371577266 |
9 | 146166123 |
10 | 65470134 |
11 | 33a57754 |
12 | 19b13986 |
13 | 10743a32 |
14 | 89a3542 |
15 | 5b33859 |
hex | 3e6feb6 |
65470134 has 8 divisors (see below), whose sum is σ = 130940280. Its totient is φ = 21823376.
The previous prime is 65470133. The next prime is 65470157. The reversal of 65470134 is 43107456.
It is a sphenic number, since it is the product of 3 distinct primes.
65470134 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (65470133) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5455839 + ... + 5455850.
It is an arithmetic number, because the mean of its divisors is an integer number (16367535).
Almost surely, 265470134 is an apocalyptic number.
65470134 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
65470134 is a wasteful number, since it uses less digits than its factorization.
65470134 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10911694.
The product of its (nonzero) digits is 10080, while the sum is 30.
The square root of 65470134 is about 8091.3616900989. The cubic root of 65470134 is about 403.0396223975.
The spelling of 65470134 in words is "sixty-five million, four hundred seventy thousand, one hundred thirty-four".
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