Base | Representation |
---|---|
bin | 111010011010110… |
… | …001000100001000 |
3 | 2112022012222220201 |
4 | 322122301010020 |
5 | 4001401021430 |
6 | 241130501544 |
7 | 33200446345 |
oct | 7232610410 |
9 | 2468188821 |
10 | 980095240 |
11 | 463269073 |
12 | 2342948b4 |
13 | 12808b217 |
14 | 942497cc |
15 | 5b09d8ca |
hex | 3a6b1108 |
980095240 has 32 divisors (see below), whose sum is σ = 2321280000. Its totient is φ = 371404224.
The previous prime is 980095219. The next prime is 980095241. The reversal of 980095240 is 42590089.
It is a self number, because there is not a number n which added to its sum of digits gives 980095240.
It is not an unprimeable number, because it can be changed into a prime (980095241) 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, 644040 + ... + 645559.
It is an arithmetic number, because the mean of its divisors is an integer number (72540000).
Almost surely, 2980095240 is an apocalyptic number.
It is an amenable number.
980095240 is an abundant number, since it is smaller than the sum of its proper divisors (1341184760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
980095240 is a wasteful number, since it uses less digits than its factorization.
980095240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1289629 (or 1289625 counting only the distinct ones).
The product of its (nonzero) digits is 25920, while the sum is 37.
The square root of 980095240 is about 31306.4728131420. The cubic root of 980095240 is about 993.3205644751.
The spelling of 980095240 in words is "nine hundred eighty million, ninety-five thousand, two hundred forty".
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