Base | Representation |
---|---|
bin | 100000110010011… |
… | …010110001000000 |
3 | 1102100002100112011 |
4 | 200302122301000 |
5 | 2111310301434 |
6 | 130330142304 |
7 | 16426445233 |
oct | 4062326100 |
9 | 1370070464 |
10 | 550087744 |
11 | 262568078 |
12 | 134281994 |
13 | 89c7140b |
14 | 530b341a |
15 | 3345de64 |
hex | 20c9ac40 |
550087744 has 28 divisors (see below), whose sum is σ = 1105408000. Its totient is φ = 271559808.
The previous prime is 550087697. The next prime is 550087763. The reversal of 550087744 is 447780055.
It is a junction number, because it is equal to n+sod(n) for n = 550087697 and 550087706.
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, 49344 + ... + 59455.
Almost surely, 2550087744 is an apocalyptic number.
It is an amenable number.
550087744 is an abundant number, since it is smaller than the sum of its proper divisors (555320256).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
550087744 is a wasteful number, since it uses less digits than its factorization.
550087744 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 108890 (or 108880 counting only the distinct ones).
The product of its (nonzero) digits is 156800, while the sum is 40.
The square root of 550087744 is about 23453.9494328780. The cubic root of 550087744 is about 819.3648382994.
The spelling of 550087744 in words is "five hundred fifty million, eighty-seven thousand, seven hundred forty-four".
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