Base | Representation |
---|---|
bin | 100000111110011… |
… | …000101100101000 |
3 | 1102112222202000211 |
4 | 200332120230220 |
5 | 2113111200000 |
6 | 130521310504 |
7 | 16465222606 |
oct | 4076305450 |
9 | 1375882024 |
10 | 553225000 |
11 | 264310149 |
12 | 135335434 |
13 | 8a7cc393 |
14 | 5368c876 |
15 | 3387d7ba |
hex | 20f98b28 |
553225000 has 48 divisors (see below), whose sum is σ = 1296596700. Its totient is φ = 221280000.
The previous prime is 553224961. The next prime is 553225009. The reversal of 553225000 is 522355.
It can be written as a sum of positive squares in 6 ways, for example, as 2196324 + 551028676 = 1482^2 + 23474^2 .
It is not an unprimeable number, because it can be changed into a prime (553225009) 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 11 ways as a sum of consecutive naturals, for example, 13936 + ... + 36064.
Almost surely, 2553225000 is an apocalyptic number.
553225000 is a gapful number since it is divisible by the number (50) 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 553225000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (648298350).
553225000 is an abundant number, since it is smaller than the sum of its proper divisors (743371700).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
553225000 is an equidigital number, since it uses as much as digits as its factorization.
553225000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22160 (or 22136 counting only the distinct ones).
The product of its (nonzero) digits is 1500, while the sum is 22.
The square root of 553225000 is about 23520.7355327167. The cubic root of 553225000 is about 820.9195514121.
Adding to 553225000 its reverse (522355), we get a palindrome (553747355).
The spelling of 553225000 in words is "five hundred fifty-three million, two hundred twenty-five thousand".
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