Base | Representation |
---|---|
bin | 11110011010100… |
… | …00000110000100 |
3 | 122210002001100200 |
4 | 33031100012010 |
5 | 1010303211121 |
6 | 41152210500 |
7 | 6215405115 |
oct | 1715200604 |
9 | 583061320 |
10 | 255132036 |
11 | 121019525 |
12 | 71539a30 |
13 | 40b1b603 |
14 | 25c5420c |
15 | 175e9a26 |
hex | f350184 |
255132036 has 36 divisors (see below), whose sum is σ = 657090252. Its totient is φ = 83438784.
The previous prime is 255132023. The next prime is 255132037. The reversal of 255132036 is 630231552.
It can be written as a sum of positive squares in 2 ways, for example, as 80892036 + 174240000 = 8994^2 + 13200^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is not an unprimeable number, because it can be changed into a prime (255132037) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64951 + ... + 68766.
It is an arithmetic number, because the mean of its divisors is an integer number (18252507).
Almost surely, 2255132036 is an apocalyptic number.
It is an amenable number.
255132036 is an abundant number, since it is smaller than the sum of its proper divisors (401958216).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
255132036 is a wasteful number, since it uses less digits than its factorization.
255132036 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 133780 (or 133775 counting only the distinct ones).
The product of its (nonzero) digits is 5400, while the sum is 27.
The square root of 255132036 is about 15972.8530951737. The cubic root of 255132036 is about 634.2420004484.
Adding to 255132036 its reverse (630231552), we get a palindrome (885363588).
The spelling of 255132036 in words is "two hundred fifty-five million, one hundred thirty-two thousand, thirty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •