Base | Representation |
---|---|
bin | 11110011011010… |
… | …11000100111000 |
3 | 122210021122221212 |
4 | 33031223010320 |
5 | 1010320230202 |
6 | 41154422252 |
7 | 6216345245 |
oct | 1715530470 |
9 | 583248855 |
10 | 255242552 |
11 | 121094564 |
12 | 71591988 |
13 | 40b599c6 |
14 | 25c825cc |
15 | 1761c652 |
hex | f36b138 |
255242552 has 16 divisors (see below), whose sum is σ = 480403440. Its totient is φ = 127134976.
The previous prime is 255242531. The next prime is 255242567.
255242552 is nontrivially palindromic in base 10.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58553 + ... + 62760.
It is an arithmetic number, because the mean of its divisors is an integer number (30025215).
Almost surely, 2255242552 is an apocalyptic number.
It is an amenable number.
255242552 is a deficient number, since it is larger than the sum of its proper divisors (225160888).
255242552 is a wasteful number, since it uses less digits than its factorization.
255242552 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 121582 (or 121578 counting only the distinct ones).
The product of its digits is 40000, while the sum is 32.
The square root of 255242552 is about 15976.3122152767. The cubic root of 255242552 is about 634.3335658088. Note that the first 3 decimals are identical.
Adding to 255242552 its product of digits (40000), we get a palindrome (255282552).
Subtracting from 255242552 its product of digits (40000), we obtain a palindrome (255202552).
The spelling of 255242552 in words is "two hundred fifty-five million, two hundred forty-two thousand, five hundred fifty-two".
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