Base | Representation |
---|---|
bin | 11110011010100… |
… | …00000101111010 |
3 | 122210002001100022 |
4 | 33031100011322 |
5 | 1010303211101 |
6 | 41152210442 |
7 | 6215405102 |
oct | 1715200572 |
9 | 583061308 |
10 | 255132026 |
11 | 121019516 |
12 | 71539a22 |
13 | 40b1b5c6 |
14 | 25c54202 |
15 | 175e9a1b |
hex | f35017a |
255132026 has 4 divisors (see below), whose sum is σ = 382698042. Its totient is φ = 127566012.
The previous prime is 255132023. The next prime is 255132037. The reversal of 255132026 is 620231552.
255132026 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 253924225 + 1207801 = 15935^2 + 1099^2 .
It is a junction number, because it is equal to n+sod(n) for n = 255131986 and 255132004.
It is not an unprimeable number, because it can be changed into a prime (255132023) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63783005 + ... + 63783008.
Almost surely, 2255132026 is an apocalyptic number.
255132026 is a deficient number, since it is larger than the sum of its proper divisors (127566016).
255132026 is a wasteful number, since it uses less digits than its factorization.
255132026 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 127566015.
The product of its (nonzero) digits is 3600, while the sum is 26.
The square root of 255132026 is about 15972.8527821426. The cubic root of 255132026 is about 634.2419921619.
Adding to 255132026 its reverse (620231552), we get a palindrome (875363578).
The spelling of 255132026 in words is "two hundred fifty-five million, one hundred thirty-two thousand, twenty-six".
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