Base | Representation |
---|---|
bin | 1001010001101000… |
… | …1001110001101000 |
3 | 20102112011012101202 |
4 | 2110122021301220 |
5 | 20044402240002 |
6 | 1051022503332 |
7 | 115462443206 |
oct | 22432116150 |
9 | 6375135352 |
10 | 2489883752 |
11 | 1068524574 |
12 | 595a34b48 |
13 | 308ac99c5 |
14 | 19897a076 |
15 | e88cd502 |
hex | 94689c68 |
2489883752 has 24 divisors (see below), whose sum is σ = 4785201750. Its totient is φ = 1214570880.
The previous prime is 2489883751. The next prime is 2489883779. The reversal of 2489883752 is 2573889842.
It can be written as a sum of positive squares in 3 ways, for example, as 206381956 + 2283501796 = 14366^2 + 47786^2 .
It is not an unprimeable number, because it can be changed into a prime (2489883751) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 79127 + ... + 106022.
Almost surely, 22489883752 is an apocalyptic number.
It is an amenable number.
2489883752 is a deficient number, since it is larger than the sum of its proper divisors (2295317998).
2489883752 is a wasteful number, since it uses less digits than its factorization.
2489883752 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 185237 (or 185192 counting only the distinct ones).
The product of its digits is 7741440, while the sum is 56.
The square root of 2489883752 is about 49898.7349739450. The cubic root of 2489883752 is about 1355.3756853737.
The spelling of 2489883752 in words is "two billion, four hundred eighty-nine million, eight hundred eighty-three thousand, seven hundred fifty-two".
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