Base | Representation |
---|---|
bin | 1010000111010001… |
… | …11100010010000000 |
3 | 112000102002001220000 |
4 | 11003220330102000 |
5 | 42110010222230 |
6 | 2254442520000 |
7 | 251361212160 |
oct | 50350742200 |
9 | 15012061800 |
10 | 5429773440 |
11 | 2336a69173 |
12 | 1076506000 |
13 | 686bc5cc0 |
14 | 3971b65a0 |
15 | 21ba4bb60 |
hex | 143a3c480 |
5429773440 has 640 divisors, whose sum is σ = 23886213120. Its totient is φ = 1144627200.
The previous prime is 5429773399. The next prime is 5429773477. The reversal of 5429773440 is 443779245.
5429773440 is a `hidden beast` number, since 54 + 2 + 97 + 73 + 440 = 666.
It is a tau number, because it is divible by the number of its divisors (640).
It is a Harshad number since it is a multiple of its sum of digits (45).
It is an unprimeable number.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 4716865 + ... + 4718015.
It is an arithmetic number, because the mean of its divisors is an integer number (37322208).
Almost surely, 25429773440 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 5429773440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11943106560).
5429773440 is an abundant number, since it is smaller than the sum of its proper divisors (18456439680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5429773440 is a wasteful number, since it uses less digits than its factorization.
5429773440 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1202 (or 1181 counting only the distinct ones).
The product of its (nonzero) digits is 846720, while the sum is 45.
The square root of 5429773440 is about 73686.9964104929. The cubic root of 5429773440 is about 1757.6291078861.
The spelling of 5429773440 in words is "five billion, four hundred twenty-nine million, seven hundred seventy-three thousand, four hundred forty".
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