Base | Representation |
---|---|
bin | 100000111110010… |
… | …010101100000110 |
3 | 1102112221111021100 |
4 | 200332102230012 |
5 | 2113104403030 |
6 | 130521000530 |
7 | 16465061061 |
oct | 4076225406 |
9 | 1375844240 |
10 | 553200390 |
11 | 2642a3706 |
12 | 135323146 |
13 | 8a7c1112 |
14 | 536838d8 |
15 | 33876360 |
hex | 20f92b06 |
553200390 has 48 divisors (see below), whose sum is σ = 1514026800. Its totient is φ = 139755456.
The previous prime is 553200353. The next prime is 553200391. The reversal of 553200390 is 93002355.
553200390 is a `hidden beast` number, since 553 + 20 + 0 + 3 + 90 = 666.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (553200391) 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 23 ways as a sum of consecutive naturals, for example, 160045 + ... + 163464.
It is an arithmetic number, because the mean of its divisors is an integer number (31542225).
Almost surely, 2553200390 is an apocalyptic number.
553200390 is an abundant number, since it is smaller than the sum of its proper divisors (960826410).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
553200390 is a wasteful number, since it uses less digits than its factorization.
553200390 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 323541 (or 323538 counting only the distinct ones).
The product of its (nonzero) digits is 4050, while the sum is 27.
The square root of 553200390 is about 23520.2123714902. The cubic root of 553200390 is about 820.9073784687.
The spelling of 553200390 in words is "five hundred fifty-three million, two hundred thousand, three hundred ninety".
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