Base | Representation |
---|---|
bin | 11011001000000… |
… | …101101010110000 |
3 | 1011201100201222011 |
4 | 123020011222300 |
5 | 1413001331300 |
6 | 113054252304 |
7 | 14164221214 |
oct | 3310055260 |
9 | 1151321864 |
10 | 455105200 |
11 | 213993300 |
12 | 1084b7094 |
13 | 73396624 |
14 | 4462a944 |
15 | 29e4aeba |
hex | 1b205ab0 |
455105200 has 90 divisors (see below), whose sum is σ = 1201953452. Its totient is φ = 165475200.
The previous prime is 455105177. The next prime is 455105213. The reversal of 455105200 is 2501554.
455105200 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 43699 + ... + 53101.
Almost surely, 2455105200 is an apocalyptic number.
455105200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 455105200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (600976726).
455105200 is an abundant number, since it is smaller than the sum of its proper divisors (746848252).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
455105200 is a wasteful number, since it uses less digits than its factorization.
455105200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9443 (or 9421 counting only the distinct ones).
The product of its (nonzero) digits is 1000, while the sum is 22.
The square root of 455105200 is about 21333.1947912168. The cubic root of 455105200 is about 769.1964406219.
Adding to 455105200 its reverse (2501554), we get a palindrome (457606754).
The spelling of 455105200 in words is "four hundred fifty-five million, one hundred five thousand, two hundred".
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