Base | Representation |
---|---|
bin | 11011000111101… |
… | …111001101111100 |
3 | 1011201012001211101 |
4 | 123013233031330 |
5 | 1412440410434 |
6 | 113052302444 |
7 | 14163356140 |
oct | 3307571574 |
9 | 1151161741 |
10 | 455013244 |
11 | 213930204 |
12 | 108471a24 |
13 | 7336380a |
14 | 44605220 |
15 | 29e2db14 |
hex | 1b1ef37c |
455013244 has 24 divisors (see below), whose sum is σ = 932224608. Its totient is φ = 190248960.
The previous prime is 455013233. The next prime is 455013269. The reversal of 455013244 is 442310554.
It is a Harshad number since it is a multiple of its sum of digits (28).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 197029 + ... + 199324.
It is an arithmetic number, because the mean of its divisors is an integer number (38842692).
Almost surely, 2455013244 is an apocalyptic number.
It is an amenable number.
455013244 is an abundant number, since it is smaller than the sum of its proper divisors (477211364).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
455013244 is a wasteful number, since it uses less digits than its factorization.
455013244 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 396405 (or 396403 counting only the distinct ones).
The product of its (nonzero) digits is 9600, while the sum is 28.
The square root of 455013244 is about 21331.0394495908. The cubic root of 455013244 is about 769.1446306284.
Adding to 455013244 its reverse (442310554), we get a palindrome (897323798).
The spelling of 455013244 in words is "four hundred fifty-five million, thirteen thousand, two hundred forty-four".
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