Base | Representation |
---|---|
bin | 11110011010011… |
… | …00101100000110 |
3 | 122210001100020000 |
4 | 33031030230012 |
5 | 1010302234321 |
6 | 41152022130 |
7 | 6215316336 |
oct | 1715145406 |
9 | 583040200 |
10 | 255118086 |
11 | 121009aa3 |
12 | 71531946 |
13 | 40b15162 |
14 | 25c4d0c6 |
15 | 175e5826 |
hex | f34cb06 |
255118086 has 40 divisors (see below), whose sum is σ = 572639760. Its totient is φ = 84892752.
The previous prime is 255118081. The next prime is 255118103. The reversal of 255118086 is 680811552.
255118086 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 255118086.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (255118081) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 134980 + ... + 136856.
It is an arithmetic number, because the mean of its divisors is an integer number (14315994).
Almost surely, 2255118086 is an apocalyptic number.
255118086 is an abundant number, since it is smaller than the sum of its proper divisors (317521674).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
255118086 is a wasteful number, since it uses less digits than its factorization.
255118086 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2730 (or 2721 counting only the distinct ones).
The product of its (nonzero) digits is 19200, while the sum is 36.
The square root of 255118086 is about 15972.4164108002. The cubic root of 255118086 is about 634.2304406337.
It can be divided in two parts, 255 and 118086, that added together give a triangular number (118341 = T486).
The spelling of 255118086 in words is "two hundred fifty-five million, one hundred eighteen thousand, eighty-six".
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