Base | Representation |
---|---|
bin | 1001010001011011… |
… | …1110110101000100 |
3 | 20102110120222010001 |
4 | 2110112332311010 |
5 | 20044144134414 |
6 | 1050553011044 |
7 | 115452411532 |
oct | 22426766504 |
9 | 6373528101 |
10 | 2489052484 |
11 | 1068006a76 |
12 | 5956b3a84 |
13 | 308898529 |
14 | 198801152 |
15 | e87b7074 |
hex | 945bed44 |
2489052484 has 48 divisors (see below), whose sum is σ = 4818728880. Its totient is φ = 1119641600.
The previous prime is 2489052481. The next prime is 2489052487. The reversal of 2489052484 is 4842509842.
2489052484 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (2489052481) and next prime (2489052487).
It can be written as a sum of positive squares in 8 ways, for example, as 510760000 + 1978292484 = 22600^2 + 44478^2 .
It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (2489052481) 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, 192924 + ... + 205420.
It is an arithmetic number, because the mean of its divisors is an integer number (100390185).
Almost surely, 22489052484 is an apocalyptic number.
It is an amenable number.
2489052484 is a deficient number, since it is larger than the sum of its proper divisors (2329676396).
2489052484 is a wasteful number, since it uses less digits than its factorization.
2489052484 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12648 (or 12646 counting only the distinct ones).
The product of its (nonzero) digits is 737280, while the sum is 46.
The square root of 2489052484 is about 49890.4047287652. The cubic root of 2489052484 is about 1355.2248341755.
The spelling of 2489052484 in words is "two billion, four hundred eighty-nine million, fifty-two thousand, four hundred eighty-four".
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