Base | Representation |
---|---|
bin | 11110011101100… |
… | …00001010110000 |
3 | 122210211001011100 |
4 | 33032300022300 |
5 | 1010403304202 |
6 | 41204444400 |
7 | 6221634312 |
oct | 1716601260 |
9 | 583731140 |
10 | 255525552 |
11 | 121268147 |
12 | 716a9700 |
13 | 40c28769 |
14 | 25d177b2 |
15 | 1767641c |
hex | f3b02b0 |
255525552 has 120 divisors (see below), whose sum is σ = 741197600. Its totient is φ = 82114560.
The previous prime is 255525551. The next prime is 255525553.
255525552 is a `hidden beast` number, since 2 + 5 + 552 + 55 + 52 = 666.
255525552 is nontrivially palindromic in base 10.
It is an interprime number because it is at equal distance from previous prime (255525551) and next prime (255525553).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (255525551) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1060152 + ... + 1060392.
Almost surely, 2255525552 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 255525552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (370598800).
255525552 is an abundant number, since it is smaller than the sum of its proper divisors (485672048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
255525552 is a wasteful number, since it uses less digits than its factorization.
255525552 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 491 (or 482 counting only the distinct ones).
The product of its digits is 125000, while the sum is 36.
The square root of 255525552 is about 15985.1666240925. The cubic root of 255525552 is about 634.5679181824.
The spelling of 255525552 in words is "two hundred fifty-five million, five hundred twenty-five thousand, five hundred fifty-two".
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