Base | Representation |
---|---|
bin | 11110011101101… |
… | …00011101101100 |
3 | 122210211221022001 |
4 | 33032310131230 |
5 | 1010404340043 |
6 | 41205102044 |
7 | 6222036520 |
oct | 1716643554 |
9 | 583757261 |
10 | 255543148 |
11 | 12127a393 |
12 | 716b7924 |
13 | 40c33783 |
14 | 25d1dd80 |
15 | 1767b74d |
hex | f3b476c |
255543148 has 12 divisors (see below), whose sum is σ = 511086352. Its totient is φ = 109518480.
The previous prime is 255543131. The next prime is 255543151. The reversal of 255543148 is 841345552.
255543148 is an admirable number.
It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4563243 + ... + 4563298.
Almost surely, 2255543148 is an apocalyptic number.
255543148 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
255543148 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.
255543148 is a wasteful number, since it uses less digits than its factorization.
255543148 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9126552 (or 9126550 counting only the distinct ones).
The product of its digits is 96000, while the sum is 37.
The square root of 255543148 is about 15985.7169998721. The cubic root of 255543148 is about 634.5824837196.
It can be divided in two parts, 255 and 543148, that added together give a triangular number (543403 = T1042).
The spelling of 255543148 in words is "two hundred fifty-five million, five hundred forty-three thousand, one hundred forty-eight".
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