Base | Representation |
---|---|
bin | 1010001011001… |
… | …01100011111111 |
3 | 12221121021002101 |
4 | 11011211203333 |
5 | 133322210110 |
6 | 12245205531 |
7 | 2054316505 |
oct | 505454377 |
9 | 187537071 |
10 | 85350655 |
11 | 441a6235 |
12 | 247008a7 |
13 | 148b4960 |
14 | b49a675 |
15 | 775e13a |
hex | 51658ff |
85350655 has 8 divisors (see below), whose sum is σ = 110299392. Its totient is φ = 63028128.
The previous prime is 85350653. The next prime is 85350689. The reversal of 85350655 is 55605358.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 85350655 - 21 = 85350653 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (85350653) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 656479 + ... + 656608.
It is an arithmetic number, because the mean of its divisors is an integer number (13787424).
Almost surely, 285350655 is an apocalyptic number.
85350655 is a deficient number, since it is larger than the sum of its proper divisors (24948737).
85350655 is a wasteful number, since it uses less digits than its factorization.
85350655 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1313105.
The product of its (nonzero) digits is 90000, while the sum is 37.
The square root of 85350655 is about 9238.5418221709. The cubic root of 85350655 is about 440.2867535056.
The spelling of 85350655 in words is "eighty-five million, three hundred fifty thousand, six hundred fifty-five".
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