Base | Representation |
---|---|
bin | 1001001100101101… |
… | …10110000011101001 |
3 | 110202011122021211100 |
4 | 10212112312003221 |
5 | 40103223140324 |
6 | 2134012552013 |
7 | 233244321201 |
oct | 44626660351 |
9 | 13664567740 |
10 | 4938490089 |
11 | 2104715775 |
12 | b59a82609 |
13 | 6091a35b0 |
14 | 34bc4d401 |
15 | 1dd8564c9 |
hex | 1265b60e9 |
4938490089 has 72 divisors (see below), whose sum is σ = 8591186240. Its totient is φ = 2709407232.
The previous prime is 4938490043. The next prime is 4938490133. The reversal of 4938490089 is 9800948394.
4938490089 is a `hidden beast` number, since 49 + 38 + 490 + 0 + 89 = 666.
It is not a de Polignac number, because 4938490089 - 220 = 4937441513 is a prime.
It is not an unprimeable number, because it can be changed into a prime (4938490489) by changing a digit.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 638604 + ... + 646290.
Almost surely, 24938490089 is an apocalyptic number.
It is an amenable number.
4938490089 is a deficient number, since it is larger than the sum of its proper divisors (3652696151).
4938490089 is a wasteful number, since it uses less digits than its factorization.
4938490089 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7759 (or 7739 counting only the distinct ones).
The product of its (nonzero) digits is 2239488, while the sum is 54.
The square root of 4938490089 is about 70274.3914167885. The cubic root of 4938490089 is about 1702.9349633527.
The spelling of 4938490089 in words is "four billion, nine hundred thirty-eight million, four hundred ninety thousand, eighty-nine".
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