Base | Representation |
---|---|
bin | 1001000111011110… |
… | …01011101000101000 |
3 | 110122002221022021120 |
4 | 10203233023220220 |
5 | 40011000211110 |
6 | 2125402535240 |
7 | 232201613622 |
oct | 44357135050 |
9 | 13562838246 |
10 | 4894538280 |
11 | 2091926065 |
12 | b47207520 |
13 | 6000550c8 |
14 | 34608bc12 |
15 | 1d9a73870 |
hex | 123bcba28 |
4894538280 has 64 divisors (see below), whose sum is σ = 14688777600. Its totient is φ = 1304751360.
The previous prime is 4894538269. The next prime is 4894538281. The reversal of 4894538280 is 828354984.
It is not an unprimeable number, because it can be changed into a prime (4894538281) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 464106 + ... + 474534.
It is an arithmetic number, because the mean of its divisors is an integer number (229512150).
Almost surely, 24894538280 is an apocalyptic number.
4894538280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
4894538280 is an abundant number, since it is smaller than the sum of its proper divisors (9794239320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4894538280 is a wasteful number, since it uses less digits than its factorization.
4894538280 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14354 (or 14350 counting only the distinct ones).
The product of its (nonzero) digits is 2211840, while the sum is 51.
The square root of 4894538280 is about 69960.9768370911. The cubic root of 4894538280 is about 1697.8679477385.
The spelling of 4894538280 in words is "four billion, eight hundred ninety-four million, five hundred thirty-eight thousand, two hundred eighty".
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