Base | Representation |
---|---|
bin | 1011001000011011… |
… | …1001100001000000 |
3 | 21201020201220011111 |
4 | 2302012321201000 |
5 | 22104431343041 |
6 | 1212302253104 |
7 | 134022611011 |
oct | 26206714100 |
9 | 7636656144 |
10 | 2988152896 |
11 | 12a3809553 |
12 | 6b4887194 |
13 | 3880c7011 |
14 | 204c01008 |
15 | 127503981 |
hex | b21b9840 |
2988152896 has 21 divisors (see below), whose sum is σ = 5930483821. Its totient is φ = 1493857792.
The previous prime is 2988152891. The next prime is 2988152929. The reversal of 2988152896 is 6982518892.
The square root of 2988152896 is 54664.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 373262400 + 2614890496 = 19320^2 + 51136^2 .
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2988152896.
It is not an unprimeable number, because it can be changed into a prime (2988152891) by changing a digit.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 433896 + ... + 440728.
Almost surely, 22988152896 is an apocalyptic number.
2988152896 is the 54664-th square number.
It is an amenable number.
2988152896 is a deficient number, since it is larger than the sum of its proper divisors (2942330925).
2988152896 is an frugal number, since it uses more digits than its factorization.
2988152896 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13678 (or 6835 counting only the distinct ones).
The product of its digits is 4976640, while the sum is 58.
The cubic root of 2988152896 is about 1440.3485678819.
The spelling of 2988152896 in words is "two billion, nine hundred eighty-eight million, one hundred fifty-two thousand, eight hundred ninety-six".
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