Base | Representation |
---|---|
bin | 100000110010011… |
… | …100101010001100 |
3 | 1102100002202011102 |
4 | 200302130222030 |
5 | 2111311024000 |
6 | 130330242232 |
7 | 16426506653 |
oct | 4062345214 |
9 | 1370082142 |
10 | 550095500 |
11 | 262572989 |
12 | 134286378 |
13 | 89c74ac6 |
14 | 530b619a |
15 | 334613d5 |
hex | 20c9ca8c |
550095500 has 48 divisors (see below), whose sum is σ = 1203724704. Its totient is φ = 219614400.
The previous prime is 550095443. The next prime is 550095521. The reversal of 550095500 is 5590055.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 452894 + ... + 454106.
It is an arithmetic number, because the mean of its divisors is an integer number (25077598).
Almost surely, 2550095500 is an apocalyptic number.
550095500 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 550095500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (601862352).
550095500 is an abundant number, since it is smaller than the sum of its proper divisors (653629204).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
550095500 is a wasteful number, since it uses less digits than its factorization.
550095500 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2139 (or 2127 counting only the distinct ones).
The product of its (nonzero) digits is 5625, while the sum is 29.
The square root of 550095500 is about 23454.1147775822. The cubic root of 550095500 is about 819.3686891782.
Subtracting from 550095500 its reverse (5590055), we obtain a palindrome (544505445).
The spelling of 550095500 in words is "five hundred fifty million, ninety-five thousand, five hundred".
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