Base | Representation |
---|---|
bin | 10010000001111111… |
… | …01100101000001000 |
3 | 220222122022222001202 |
4 | 21000333230220020 |
5 | 124311133434110 |
6 | 4240324003332 |
7 | 461613552353 |
oct | 110077545010 |
9 | 26878288052 |
10 | 9680374280 |
11 | 4118356525 |
12 | 1a61b30548 |
13 | bb370a725 |
14 | 67b92129a |
15 | 3b9cc40a5 |
hex | 240feca08 |
9680374280 has 16 divisors (see below), whose sum is σ = 21780842220. Its totient is φ = 3872149696.
The previous prime is 9680374279. The next prime is 9680374283. The reversal of 9680374280 is 824730869.
It can be written as a sum of positive squares in 2 ways, for example, as 8637471844 + 1042902436 = 92938^2 + 32294^2 .
It is a super-3 number, since 3×96803742803 (a number of 31 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (9680374283) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121004639 + ... + 121004718.
Almost surely, 29680374280 is an apocalyptic number.
It is an amenable number.
9680374280 is an abundant number, since it is smaller than the sum of its proper divisors (12100467940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9680374280 is a wasteful number, since it uses less digits than its factorization.
9680374280 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 242009368 (or 242009364 counting only the distinct ones).
The product of its (nonzero) digits is 580608, while the sum is 47.
The square root of 9680374280 is about 98388.8930723382. The cubic root of 9680374280 is about 2131.2319410584.
The spelling of 9680374280 in words is "nine billion, six hundred eighty million, three hundred seventy-four thousand, two hundred eighty".
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