Base | Representation |
---|---|
bin | 10010001010001011… |
… | …11100011111010110 |
3 | 221011102200122210220 |
4 | 21011011330133112 |
5 | 124431233332412 |
6 | 4251221255210 |
7 | 463410106146 |
oct | 110505743726 |
9 | 27142618726 |
10 | 9749120982 |
11 | 4153140987 |
12 | 1a80b64506 |
13 | bc4a2a953 |
14 | 686ad8926 |
15 | 3c0d5368c |
hex | 24517c7d6 |
9749120982 has 16 divisors (see below), whose sum is σ = 19913098752. Its totient is φ = 3180564200.
The previous prime is 9749120959. The next prime is 9749121017. The reversal of 9749120982 is 2890219479.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17285394 + ... + 17285957.
It is an arithmetic number, because the mean of its divisors is an integer number (1244568672).
Almost surely, 29749120982 is an apocalyptic number.
9749120982 is an abundant number, since it is smaller than the sum of its proper divisors (10163977770).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9749120982 is a wasteful number, since it uses less digits than its factorization.
9749120982 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34571403.
The product of its (nonzero) digits is 653184, while the sum is 51.
The square root of 9749120982 is about 98737.6371096655. The cubic root of 9749120982 is about 2136.2651381693.
The spelling of 9749120982 in words is "nine billion, seven hundred forty-nine million, one hundred twenty thousand, nine hundred eighty-two".
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