Base | Representation |
---|---|
bin | 100000111010011… |
… | …111101101000000 |
3 | 1102111001221000111 |
4 | 200322133231000 |
5 | 2112331030440 |
6 | 130443401104 |
7 | 16453444315 |
oct | 4072375500 |
9 | 1374057014 |
10 | 552205120 |
11 | 263783975 |
12 | 134b23194 |
13 | 8a5330bc |
14 | 534a4d0c |
15 | 3372b4ea |
hex | 20e9fb40 |
552205120 has 28 divisors (see below), whose sum is σ = 1314939204. Its totient is φ = 220881920.
The previous prime is 552205109. The next prime is 552205133. The reversal of 552205120 is 21502255.
It can be written as a sum of positive squares in 2 ways, for example, as 107163904 + 445041216 = 10352^2 + 21096^2 .
It is a junction number, because it is equal to n+sod(n) for n = 552205091 and 552205100.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 862501 + ... + 863140.
Almost surely, 2552205120 is an apocalyptic number.
It is an amenable number.
552205120 is an abundant number, since it is smaller than the sum of its proper divisors (762734084).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
552205120 is a wasteful number, since it uses less digits than its factorization.
552205120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1725658 (or 1725648 counting only the distinct ones).
The product of its (nonzero) digits is 1000, while the sum is 22.
The square root of 552205120 is about 23499.0450869817. The cubic root of 552205120 is about 820.4147812323.
Adding to 552205120 its reverse (21502255), we get a palindrome (573707375).
The spelling of 552205120 in words is "five hundred fifty-two million, two hundred five thousand, one hundred twenty".
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