Base | Representation |
---|---|
bin | 1001010001011011… |
… | …1100111000000100 |
3 | 20102110120120010202 |
4 | 2110112330320010 |
5 | 20044143410414 |
6 | 1050552510032 |
7 | 115452346313 |
oct | 22426747004 |
9 | 6373516122 |
10 | 2489044484 |
11 | 1068000a63 |
12 | 5956ab318 |
13 | 3088949b4 |
14 | 1987dc27a |
15 | e87b49de |
hex | 945bce04 |
2489044484 has 6 divisors (see below), whose sum is σ = 4355827854. Its totient is φ = 1244522240.
The previous prime is 2489044483. The next prime is 2489044489. The reversal of 2489044484 is 4844409842.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 2234641984 + 254402500 = 47272^2 + 15950^2 .
It is not an unprimeable number, because it can be changed into a prime (2489044483) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 311130557 + ... + 311130564.
It is an arithmetic number, because the mean of its divisors is an integer number (725971309).
Almost surely, 22489044484 is an apocalyptic number.
It is an amenable number.
2489044484 is a deficient number, since it is larger than the sum of its proper divisors (1866783370).
2489044484 is a wasteful number, since it uses less digits than its factorization.
2489044484 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 622261125 (or 622261123 counting only the distinct ones).
The product of its (nonzero) digits is 1179648, while the sum is 47.
The square root of 2489044484 is about 49890.3245529632. The cubic root of 2489044484 is about 1355.2233822428.
The spelling of 2489044484 in words is "two billion, four hundred eighty-nine million, forty-four thousand, four hundred eighty-four".
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