Base | Representation |
---|---|
bin | 11110011010011… |
… | …10100000011100 |
3 | 122210001201102210 |
4 | 33031032200130 |
5 | 1010303004112 |
6 | 41152120420 |
7 | 6215350134 |
oct | 1715164034 |
9 | 583051383 |
10 | 255125532 |
11 | 121014652 |
12 | 71536110 |
13 | 40b1866c |
14 | 25c51ac4 |
15 | 175e7b3c |
hex | f34e81c |
255125532 has 24 divisors (see below), whose sum is σ = 597100672. Its totient is φ = 84783600.
The previous prime is 255125503. The next prime is 255125539. The reversal of 255125532 is 235521552.
255125532 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 255125532.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (255125539) 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, 28144 + ... + 36087.
Almost surely, 2255125532 is an apocalyptic number.
It is an amenable number.
255125532 is an abundant number, since it is smaller than the sum of its proper divisors (341975140).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
255125532 is a wasteful number, since it uses less digits than its factorization.
255125532 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 64569 (or 64567 counting only the distinct ones).
The product of its digits is 15000, while the sum is 30.
The square root of 255125532 is about 15972.6494984395. The cubic root of 255125532 is about 634.2366108926.
The spelling of 255125532 in words is "two hundred fifty-five million, one hundred twenty-five thousand, five hundred thirty-two".
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