Base | Representation |
---|---|
bin | 10000001011111… |
… | …10101001110110 |
3 | 100110111121002222 |
4 | 20011332221312 |
5 | 234230110303 |
6 | 21250202342 |
7 | 3236103602 |
oct | 1005765166 |
9 | 313447088 |
10 | 135785078 |
11 | 6a713380 |
12 | 395833b2 |
13 | 22192a00 |
14 | 14068502 |
15 | bdc2938 |
hex | 817ea76 |
135785078 has 48 divisors (see below), whose sum is σ = 245073600. Its totient is φ = 55916640.
The previous prime is 135785057. The next prime is 135785087. The reversal of 135785078 is 870587531.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 219053 + ... + 219671.
It is an arithmetic number, because the mean of its divisors is an integer number (5105700).
Almost surely, 2135785078 is an apocalyptic number.
135785078 is a deficient number, since it is larger than the sum of its proper divisors (109288522).
135785078 is a wasteful number, since it uses less digits than its factorization.
135785078 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 717 (or 704 counting only the distinct ones).
The product of its (nonzero) digits is 235200, while the sum is 44.
The square root of 135785078 is about 11652.6854415624. The cubic root of 135785078 is about 513.9852807082.
The spelling of 135785078 in words is "one hundred thirty-five million, seven hundred eighty-five thousand, seventy-eight".
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