Base | Representation |
---|---|
bin | 11011000111110… |
… | …010101000100000 |
3 | 1011201012210000110 |
4 | 123013302220200 |
5 | 1412441332412 |
6 | 113052451320 |
7 | 14163445002 |
oct | 3307625040 |
9 | 1151183013 |
10 | 455027232 |
11 | 21393a770 |
12 | 108479b40 |
13 | 73369caa |
14 | 4460a372 |
15 | 29e32d3c |
hex | 1b1f2a20 |
455027232 has 48 divisors (see below), whose sum is σ = 1303035552. Its totient is φ = 137886720.
The previous prime is 455027179. The next prime is 455027233. The reversal of 455027232 is 232720554.
It is a tau number, because it is divible by the number of its divisors (48).
It is a self number, because there is not a number n which added to its sum of digits gives 455027232.
It is not an unprimeable number, because it can be changed into a prime (455027233) 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 7 ways as a sum of consecutive naturals, for example, 214393 + ... + 216504.
It is an arithmetic number, because the mean of its divisors is an integer number (27146574).
Almost surely, 2455027232 is an apocalyptic number.
It is an amenable number.
455027232 is an abundant number, since it is smaller than the sum of its proper divisors (848008320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
455027232 is a wasteful number, since it uses less digits than its factorization.
455027232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 430921 (or 430913 counting only the distinct ones).
The product of its (nonzero) digits is 16800, while the sum is 30.
The square root of 455027232 is about 21331.3673260764. The cubic root of 455027232 is about 769.1525122194.
Adding to 455027232 its reverse (232720554), we get a palindrome (687747786).
The spelling of 455027232 in words is "four hundred fifty-five million, twenty-seven thousand, two hundred thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •