Base | Representation |
---|---|
bin | 10010001001000111… |
… | …11111100001000110 |
3 | 221010210221110121220 |
4 | 21010203333201012 |
5 | 124421444023421 |
6 | 4250302421210 |
7 | 463241336163 |
oct | 110443774106 |
9 | 27123843556 |
10 | 9740220486 |
11 | 41491118a7 |
12 | 1a79b91806 |
13 | bc2c32699 |
14 | 68585d06a |
15 | 3c01963c6 |
hex | 2448ff846 |
9740220486 has 16 divisors (see below), whose sum is σ = 19662502464. Its totient is φ = 3216396584.
The previous prime is 9740220467. The next prime is 9740220487. The reversal of 9740220486 is 6840220479.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9740220487) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7585200 + ... + 7586483.
It is an arithmetic number, because the mean of its divisors is an integer number (1228906404).
Almost surely, 29740220486 is an apocalyptic number.
9740220486 is an abundant number, since it is smaller than the sum of its proper divisors (9922281978).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9740220486 is a wasteful number, since it uses less digits than its factorization.
9740220486 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15171795.
The product of its (nonzero) digits is 193536, while the sum is 42.
The square root of 9740220486 is about 98692.5553727332. Note that the first 3 decimals coincide. The cubic root of 9740220486 is about 2135.6148365153.
The spelling of 9740220486 in words is "nine billion, seven hundred forty million, two hundred twenty thousand, four hundred eighty-six".
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