Base | Representation |
---|---|
bin | 111010011100011… |
… | …101001110111001 |
3 | 2112100001111200020 |
4 | 322130131032321 |
5 | 4002004211142 |
6 | 241144201053 |
7 | 33204303144 |
oct | 7234351671 |
9 | 2470044606 |
10 | 980538297 |
11 | 463540a32 |
12 | 234469189 |
13 | 1281b4a9b |
14 | 9432305b |
15 | 5b139cec |
hex | 3a71d3b9 |
980538297 has 8 divisors (see below), whose sum is σ = 1310890944. Its totient is φ = 651938928.
The previous prime is 980538289. The next prime is 980538347. The reversal of 980538297 is 792835089.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 980538297 - 23 = 980538289 is a prime.
It is a super-2 number, since 2×9805382972 = 1922910703767320418, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (980538197) 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, 437013 + ... + 439250.
It is an arithmetic number, because the mean of its divisors is an integer number (163861368).
Almost surely, 2980538297 is an apocalyptic number.
It is an amenable number.
980538297 is a deficient number, since it is larger than the sum of its proper divisors (330352647).
980538297 is a wasteful number, since it uses less digits than its factorization.
980538297 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 876639.
The product of its (nonzero) digits is 1088640, while the sum is 51.
The square root of 980538297 is about 31313.5481381462. The cubic root of 980538297 is about 993.4702204513.
The spelling of 980538297 in words is "nine hundred eighty million, five hundred thirty-eight thousand, two hundred ninety-seven".
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