Base | Representation |
---|---|
bin | 1111000100101011… |
… | …00001110111011001 |
3 | 202212222000111100211 |
4 | 13202111201313121 |
5 | 113033104334344 |
6 | 3414553131121 |
7 | 404351043100 |
oct | 74225416731 |
9 | 22788014324 |
10 | 8092261849 |
11 | 3482964111 |
12 | 169a0b9aa1 |
13 | 9bc6a7729 |
14 | 56aa43037 |
15 | 325672334 |
hex | 1e2561dd9 |
8092261849 has 27 divisors (see below), whose sum is σ = 9600940863. Its totient is φ = 6800749200.
The previous prime is 8092261841. The next prime is 8092261871. The reversal of 8092261849 is 9481622908.
The square root of 8092261849 is 89957.
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., 89170249 + 8003091600 = 9443^2 + 89460^2 .
It is not a de Polignac number, because 8092261849 - 23 = 8092261841 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (49).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (8092261841) by changing a digit.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 44708539 + ... + 44708719.
Almost surely, 28092261849 is an apocalyptic number.
8092261849 is the 89957-th square number.
8092261849 is the 44979-th centered octagonal number.
It is an amenable number.
8092261849 is a deficient number, since it is larger than the sum of its proper divisors (1508679014).
8092261849 is an frugal number, since it uses more digits than its factorization.
8092261849 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 518 (or 259 counting only the distinct ones).
The product of its (nonzero) digits is 497664, while the sum is 49.
The cubic root of 8092261849 is about 2007.6591189237.
Multiplying 8092261849 by its sum of digits (49), we get a square (396520830601 = 6296992).
8092261849 divided by its sum of digits (49) gives a square (165148201 = 128512).
The spelling of 8092261849 in words is "eight billion, ninety-two million, two hundred sixty-one thousand, eight hundred forty-nine".
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